Merge branch 'v4-dev' into v4-navbars

12 files changed, 1975 insertions, 1569 deletions

diff --git a/js/tests/README.md b/js/tests/README.md
index 6cdb41059..b2d505723 100644
--- a/js/tests/README.md
+++ b/js/tests/README.md
@@ -1,6 +1,6 @@
 ## How does Bootstrap's test suite work?
 
-Bootstrap uses [QUnit](http://api.qunitjs.com/), a powerful, easy-to-use JavaScript unit test framework. Each plugin has a file dedicated to its tests in `unit/<plugin-name>.js`.
+Bootstrap uses [QUnit](https://qunitjs.com/), a powerful, easy-to-use JavaScript unit test framework. Each plugin has a file dedicated to its tests in `unit/<plugin-name>.js`.
 
 * `unit/` contains the unit test files for each Bootstrap plugin.
 * `vendor/` contains third-party testing-related code (QUnit and jQuery).
@@ -14,7 +14,7 @@ To run the unit test suite via a real web browser, open `index.html` in the brow
 ## How do I add a new unit test?
 
 1. Locate and open the file dedicated to the plugin which you need to add tests to (`unit/<plugin-name>.js`).
-2. Review the [QUnit API Documentation](http://api.qunitjs.com/) and use the existing tests as references for how to structure your new tests.
+2. Review the [QUnit API Documentation](https://api.qunitjs.com/) and use the existing tests as references for how to structure your new tests.
 3. Write the necessary unit test(s) for the new or revised functionality.
 4. Run `grunt test-js` to see the results of your newly-added test(s).
 
@@ -24,7 +24,7 @@ To run the unit test suite via a real web browser, open `index.html` in the brow
 
 * Each test should have a unique name clearly stating what unit is being tested.
 * Each test should test only one unit per test, although one test can include several assertions. Create multiple tests for multiple units of functionality.
-* Each test should begin with [`assert.expect`](http://api.qunitjs.com/expect/) to ensure that the expected assertions are run.
+* Each test should begin with [`assert.expect`](https://api.qunitjs.com/expect/) to ensure that the expected assertions are run.
 * Each test should follow the project's [JavaScript Code Guidelines](https://github.com/twbs/bootstrap/blob/master/CONTRIBUTING.md#js)
 
 ### Example tests
diff --git a/js/tests/unit/collapse.js b/js/tests/unit/collapse.js
index 4eadc205b..892da52ed 100644
--- a/js/tests/unit/collapse.js
+++ b/js/tests/unit/collapse.js
@@ -90,6 +90,21 @@ $(function () {
       .bootstrapCollapse('show')
   })
 
+  QUnit.test('should reset style to auto after finishing closing collapse', function (assert) {
+    assert.expect(1)
+    var done = assert.async()
+
+    $('<div class="collapse"/>')
+      .on('shown.bs.collapse', function () {
+        $(this).bootstrapCollapse('hide')
+      })
+      .on('hidden.bs.collapse', function () {
+        assert.strictEqual(this.style.height, '', 'height is auto')
+        done()
+      })
+      .bootstrapCollapse('show')
+  })
+
   QUnit.test('should remove "collapsed" class from target when collapse is shown', function (assert) {
     assert.expect(1)
     var done = assert.async()
@@ -220,12 +235,12 @@ $(function () {
     assert.expect(3)
     var done = assert.async()
 
-    var accordionHTML = '<div class="panel-group" id="accordion">'
-        + '<div class="panel"/>'
-        + '<div class="panel"/>'
-        + '<div class="panel"/>'
+    var accordionHTML = '<div id="accordion">'
+        + '<div class="card"/>'
+        + '<div class="card"/>'
+        + '<div class="card"/>'
         + '</div>'
-    var $groups = $(accordionHTML).appendTo('#qunit-fixture').find('.panel')
+    var $groups = $(accordionHTML).appendTo('#qunit-fixture').find('.card')
 
     var $target1 = $('<a role="button" data-toggle="collapse" href="#body1" data-parent="#accordion"/>').appendTo($groups.eq(0))
 
@@ -254,12 +269,12 @@ $(function () {
     assert.expect(3)
     var done = assert.async()
 
-    var accordionHTML = '<div class="panel-group accordion">'
-        + '<div class="panel"/>'
-        + '<div class="panel"/>'
-        + '<div class="panel"/>'
+    var accordionHTML = '<div class="accordion">'
+        + '<div class="card"/>'
+        + '<div class="card"/>'
+        + '<div class="card"/>'
         + '</div>'
-    var $groups = $(accordionHTML).appendTo('#qunit-fixture').find('.panel')
+    var $groups = $(accordionHTML).appendTo('#qunit-fixture').find('.card')
 
     var $target1 = $('<a role="button" data-toggle="collapse" href="#body1" data-parent=".accordion"/>').appendTo($groups.eq(0))
 
@@ -356,12 +371,12 @@ $(function () {
     assert.expect(3)
     var done = assert.async()
 
-    var accordionHTML = '<div class="panel-group" id="accordion">'
-        + '<div class="panel"/>'
-        + '<div class="panel"/>'
-        + '<div class="panel"/>'
+    var accordionHTML = '<div id="accordion">'
+        + '<div class="card"/>'
+        + '<div class="card"/>'
+        + '<div class="card"/>'
         + '</div>'
-    var $groups = $(accordionHTML).appendTo('#qunit-fixture').find('.panel')
+    var $groups = $(accordionHTML).appendTo('#qunit-fixture').find('.card')
 
     var $target1 = $('<a role="button" data-toggle="collapse" href="#body1" data-parent="#accordion"/>').appendTo($groups.eq(0))
 
@@ -391,11 +406,11 @@ $(function () {
     var done = assert.async()
 
     var accordionHTML = '<div id="accordion">'
-        + '<div class="panel"/>'
-        + '<div class="panel"/>'
+        + '<div class="card"/>'
+        + '<div class="card"/>'
         + '</div>'
     var showFired = false
-    var $groups   = $(accordionHTML).appendTo('#qunit-fixture').find('.panel')
+    var $groups   = $(accordionHTML).appendTo('#qunit-fixture').find('.card')
 
     var $target1 = $('<a role="button" data-toggle="collapse" href="#body1" data-parent="#accordion"/>').appendTo($groups.eq(0))
 
diff --git a/js/tests/unit/scrollspy.js b/js/tests/unit/scrollspy.js
index 878c4d389..97ddd16ec 100644
--- a/js/tests/unit/scrollspy.js
+++ b/js/tests/unit/scrollspy.js
@@ -81,7 +81,7 @@ $(function () {
       .find('#scrollspy-example')
       .bootstrapScrollspy({ target: '#ss-target' })
 
-    $scrollspy.on('scroll.bs.scrollspy', function () {
+    $scrollspy.one('scroll', function () {
       assert.ok($section.hasClass('active'), '"active" class still on root node')
       done()
     })
@@ -126,7 +126,7 @@ $(function () {
       .find('#scrollspy-example')
       .bootstrapScrollspy({ target: document.getElementById('#ss-target') })
 
-    $scrollspy.on('scroll.bs.scrollspy', function () {
+    $scrollspy.one('scroll', function () {
       assert.ok($section.hasClass('active'), '"active" class still on root node')
       done()
     })
@@ -158,7 +158,7 @@ $(function () {
 
     $scrollspy.bootstrapScrollspy({ target: '#navigation', offset: $scrollspy.position().top })
 
-    $scrollspy.on('scroll.bs.scrollspy', function () {
+    $scrollspy.one('scroll', function () {
       assert.ok(!$section.find('#one-link').hasClass('active'), '"active" class removed from first section')
       assert.ok($section.find('#two-link').hasClass('active'), '"active" class on middle section')
       assert.ok(!$section.find('#three-link').hasClass('active'), '"active" class not on last section')
@@ -188,13 +188,12 @@ $(function () {
       .appendTo('#qunit-fixture')
       .bootstrapScrollspy({ offset: 0, target: '.navbar' })
 
+    var done = assert.async()
     var testElementIsActiveAfterScroll = function (element, target) {
       var deferred = $.Deferred()
       var scrollHeight = Math.ceil($content.scrollTop() + $(target).position().top)
-      var done = assert.async()
       $content.one('scroll', function () {
         assert.ok($(element).hasClass('active'), 'target:' + target + ', element' + element)
-        done()
         deferred.resolve()
       })
       $content.scrollTop(scrollHeight)
@@ -203,6 +202,7 @@ $(function () {
 
     $.when(testElementIsActiveAfterScroll('#a-1', '#div-1'))
       .then(function () { return testElementIsActiveAfterScroll('#a-2', '#div-2') })
+      .then(function () { done() })
   })
 
   QUnit.test('should add the active class correctly when there are nested elements at 0 scroll offset', function (assert) {
@@ -272,11 +272,11 @@ $(function () {
         target: '#navigation',
         offset: $scrollspy.position().top
       })
-      .one('scroll.bs.scrollspy', function () {
+      .one('scroll', function () {
         assert.strictEqual($('.active').length, 1, '"active" class on only one element present')
         assert.strictEqual($('.active').is('#two-link'), true, '"active" class on second section')
         $scrollspy
-          .one('scroll.bs.scrollspy', function () {
+          .one('scroll', function () {
             assert.strictEqual($('.active').length, 0, 'selection cleared')
             done()
           })
@@ -314,29 +314,28 @@ $(function () {
     var testElementIsActiveAfterScroll = function (element, target) {
       var deferred = $.Deferred()
       var scrollHeight = Math.ceil($content.scrollTop() + $(target).position().top)
-      var done = assert.async()
       $content.one('scroll', function () {
         assert.ok($(element).hasClass('active'), 'target:' + target + ', element: ' + element)
-        done()
         deferred.resolve()
       })
       $content.scrollTop(scrollHeight)
       return deferred.promise()
     }
 
+    var done = assert.async()
     $.when(testElementIsActiveAfterScroll('#li-100-5', '#div-100-5'))
       .then(function () { return testElementIsActiveAfterScroll('#li-100-4', '#div-100-4') })
       .then(function () { return testElementIsActiveAfterScroll('#li-100-3', '#div-100-3') })
       .then(function () { return testElementIsActiveAfterScroll('#li-100-2', '#div-100-2') })
       .then(function () { return testElementIsActiveAfterScroll('#li-100-1', '#div-100-1') })
+      .then(function () { done() })
   })
 
   QUnit.test('should allow passed in option offset method: offset', function (assert) {
     assert.expect(4)
 
     var testOffsetMethod = function (type) {
-      var deferred = $.Deferred()
-      var navbarHtml =
+      var $navbar = $(
           '<nav class="navbar"' + (type === 'data' ? ' id="navbar-offset-method-menu"' : '') + '>'
         + '<ul class="nav">'
         + '<li><a id="li-' + type + 'm-1" class="nav-link" href="#div-' + type + 'm-1">div 1</a></li>'
@@ -344,42 +343,43 @@ $(function () {
         + '<li><a id="li-' + type + 'm-3" class="nav-link" href="#div-' + type + 'm-3">div 3</a></li>'
         + '</ul>'
         + '</nav>'
-      var contentHtml =
+      )
+      var $content = $(
           '<div class="content"' + (type === 'data' ? ' data-spy="scroll" data-target="#navbar-offset-method-menu" data-offset="0" data-method="offset"' : '') + ' style="position: relative; overflow: auto; height: 100px">'
         + '<div id="div-' + type + 'm-1" style="position: relative; height: 200px; padding: 0; margin: 0">div 1</div>'
         + '<div id="div-' + type + 'm-2" style="position: relative; height: 150px; padding: 0; margin: 0">div 2</div>'
         + '<div id="div-' + type + 'm-3" style="position: relative; height: 250px; padding: 0; margin: 0">div 3</div>'
         + '</div>'
+      )
 
+      $navbar.appendTo('#qunit-fixture')
+      $content.appendTo('#qunit-fixture')
 
-      $(navbarHtml).appendTo('#qunit-fixture')
-      var $content = $(contentHtml)
-        .appendTo('#qunit-fixture')
-
-      if (type === 'js') $content.bootstrapScrollspy({ target: '.navbar', offset: 0, method: 'offset' })
-      else if (type === 'data') $(window).trigger('load.bs.scrollspy.data-api')
+      if (type === 'js') {
+        $content.bootstrapScrollspy({ target: '.navbar', offset: 0, method: 'offset' })
+      }
+      else if (type === 'data') {
+        $(window).trigger('load')
+      }
 
       var $target = $('#div-' + type + 'm-2')
       var scrollspy = $content.data('bs.scrollspy')
 
-      assert.ok(scrollspy._offsets[1] === $target.offset().top, 'offsed method with ' + type + ' option')
+      assert.ok(scrollspy._offsets[1] === $target.offset().top, 'offset method with ' + type + ' option')
       assert.ok(scrollspy._offsets[1] !== $target.position().top, 'position method with ' + type + ' option')
-
-      deferred.resolve()
-
-      return deferred.promise()
+      $navbar.remove()
+      $content.remove()
     }
 
-    $.when(testOffsetMethod('js'))
-      .then(function () { testOffsetMethod('data') })
+    testOffsetMethod('js')
+    testOffsetMethod('data')
   })
 
   QUnit.test('should allow passed in option offset method: position', function (assert) {
     assert.expect(4)
 
     var testOffsetMethod = function (type) {
-      var deferred = $.Deferred()
-      var navbarHtml =
+      var $navbar = $(
           '<nav class="navbar"' + (type === 'data' ? ' id="navbar-offset-method-menu"' : '') + '>'
         + '<ul class="nav">'
         + '<li><a class="nav-link" id="li-' + type + 'm-1" href="#div-' + type + 'm-1">div 1</a></li>'
@@ -387,34 +387,32 @@ $(function () {
         + '<li><a class="nav-link" id="li-' + type + 'm-3" href="#div-' + type + 'm-3">div 3</a></li>'
         + '</ul>'
         + '</nav>'
-      var contentHtml =
+      )
+      var $content = $(
           '<div class="content"' + (type === 'data' ? ' data-spy="scroll" data-target="#navbar-offset-method-menu" data-offset="0" data-method="position"' : '') + ' style="position: relative; overflow: auto; height: 100px">'
         + '<div id="div-' + type + 'm-1" style="position: relative; height: 200px; padding: 0; margin: 0">div 1</div>'
         + '<div id="div-' + type + 'm-2" style="position: relative; height: 150px; padding: 0; margin: 0">div 2</div>'
         + '<div id="div-' + type + 'm-3" style="position: relative; height: 250px; padding: 0; margin: 0">div 3</div>'
         + '</div>'
+      )
 
-
-      $(navbarHtml).appendTo('#qunit-fixture')
-      var $content = $(contentHtml)
-        .appendTo('#qunit-fixture')
+      $navbar.appendTo('#qunit-fixture')
+      $content.appendTo('#qunit-fixture')
 
       if (type === 'js') $content.bootstrapScrollspy({ target: '.navbar', offset: 0, method: 'position' })
-      else if (type === 'data') $(window).trigger('load.bs.scrollspy.data-api')
+      else if (type === 'data') $(window).trigger('load')
 
       var $target = $('#div-' + type + 'm-2')
       var scrollspy = $content.data('bs.scrollspy')
 
-      assert.ok(scrollspy._offsets[1] !== $target.offset().top, 'offsed method with ' + type + ' option')
+      assert.ok(scrollspy._offsets[1] !== $target.offset().top, 'offset method with ' + type + ' option')
       assert.ok(scrollspy._offsets[1] === $target.position().top, 'position method with ' + type + ' option')
-
-      deferred.resolve()
-
-      return deferred.promise()
+      $navbar.remove()
+      $content.remove()
     }
 
-    $.when(testOffsetMethod('js'))
-      .then(function () { testOffsetMethod('data') })
+    testOffsetMethod('js')
+    testOffsetMethod('data')
   })
 
 })
diff --git a/js/tests/unit/tooltip.js b/js/tests/unit/tooltip.js
index 9ec5ddb03..6cf870551 100644
--- a/js/tests/unit/tooltip.js
+++ b/js/tests/unit/tooltip.js
@@ -368,7 +368,7 @@ $(function () {
 
     var $tooltip = $($target.data('bs.tooltip').tip)
 
-    // this is some dumb hack shit because sub pixels in firefox
+    // this is some dumb hack stuff because sub pixels in firefox
     var top = Math.round($target.offset().top + ($target[0].offsetHeight / 2) - ($tooltip[0].offsetHeight / 2))
     var top2 = Math.round($tooltip.offset().top)
     var topDiff = top - top2
diff --git a/js/tests/vendor/jquery.min.js b/js/tests/vendor/jquery.min.js
index 3b7a7f238..4c5be4c0f 100644
--- a/js/tests/vendor/jquery.min.js
+++ b/js/tests/vendor/jquery.min.js
@@ -1,4 +1,4 @@
-/*! jQuery v2.2.2 | (c) jQuery Foundation | jquery.org/license */
-!function(a,b){"object"==typeof module&&"object"==typeof module.exports?module.exports=a.document?b(a,!0):function(a){if(!a.document)throw new Error("jQuery requires a window with a document");return b(a)}:b(a)}("undefined"!=typeof window?window:this,function(a,b){var c=[],d=a.document,e=c.slice,f=c.concat,g=c.push,h=c.indexOf,i={},j=i.toString,k=i.hasOwnProperty,l={},m="2.2.2",n=function(a,b){return new n.fn.init(a,b)},o=/^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,p=/^-ms-/,q=/-([\da-z])/gi,r=function(a,b){return b.toUpperCase()};n.fn=n.prototype={jquery:m,constructor:n,selector:"",length:0,toArray:function(){return e.call(this)},get:function(a){return null!=a?0>a?this[a+this.length]:this[a]:e.call(this)},pushStack:function(a){var b=n.merge(this.constructor(),a);return b.prevObject=this,b.context=this.context,b},each:function(a){return n.each(this,a)},map:function(a){return this.pushStack(n.map(this,function(b,c){return a.call(b,c,b)}))},slice:function(){return this.pushStack(e.apply(this,arguments))},first:function(){return this.eq(0)},last:function(){return this.eq(-1)},eq:function(a){var b=this.length,c=+a+(0>a?b:0);return this.pushStack(c>=0&&b>c?[this[c]]:[])},end:function(){return this.prevObject||this.constructor()},push:g,sort:c.sort,splice:c.splice},n.extend=n.fn.extend=function(){var a,b,c,d,e,f,g=arguments[0]||{},h=1,i=arguments.length,j=!1;for("boolean"==typeof g&&(j=g,g=arguments[h]||{},h++),"object"==typeof g||n.isFunction(g)||(g={}),h===i&&(g=this,h--);i>h;h++)if(null!=(a=arguments[h]))for(b in a)c=g[b],d=a[b],g!==d&&(j&&d&&(n.isPlainObject(d)||(e=n.isArray(d)))?(e?(e=!1,f=c&&n.isArray(c)?c:[]):f=c&&n.isPlainObject(c)?c:{},g[b]=n.extend(j,f,d)):void 0!==d&&(g[b]=d));return g},n.extend({expando:"jQuery"+(m+Math.random()).replace(/\D/g,""),isReady:!0,error:function(a){throw new Error(a)},noop:function(){},isFunction:function(a){return"function"===n.type(a)},isArray:Array.isArray,isWindow:function(a){return 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@@ -1,12 +1,12 @@
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+ * QUnit 2.0.1
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  * Released under the MIT license
- * http://jquery.org/license
+ * https://jquery.org/license
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+ * Date: 2016-07-23T19:39Z
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+	margin-top: 0.8em;
+
+	border: 1px solid #D3D3D3;
+	border-top: none;
+	border-radius: 0 0 .25em .25em;
+	color: #000;
+	background-color: #F5F5F5;
+	z-index: 99;
+}
+
+#qunit-modulefilter-dropdown a {
+	color: inherit;
+	text-decoration: none;
+}
+
+#qunit-modulefilter-dropdown .clickable.checked {
+	font-weight: bold;
+	color: #000;
+	background-color: #D2E0E6;
+}
+
+#qunit-modulefilter-dropdown .clickable:hover {
+	color: #FFF;
+	background-color: #0D3349;
+}
+
+#qunit-modulefilter-actions {
+	display: block;
+	overflow: auto;
+
+	/* align with #qunit-modulefilter-dropdown-list */
+	font: smaller/1.5em sans-serif;
+}
+
+#qunit-modulefilter-dropdown #qunit-modulefilter-actions > * {
+	box-sizing: border-box;
+	max-height: 2.8em;
+	display: block;
+	padding: 0.4em;
+}
+
+#qunit-modulefilter-dropdown #qunit-modulefilter-actions > button {
+	float: right;
+	font: inherit;
+}
+
+#qunit-modulefilter-dropdown #qunit-modulefilter-actions > :last-child {
+	/* insert padding to align with checkbox margins */
+	padding-left: 3px;
+}
+
+#qunit-modulefilter-dropdown-list {
+	max-height: 200px;
+	overflow-y: auto;
+	margin: 0;
+	border-top: 2px groove threedhighlight;
+	padding: 0.4em 0 0;
+	font: smaller/1.5em sans-serif;
+}
+
+#qunit-modulefilter-dropdown-list li {
+	white-space: nowrap;
+	overflow: hidden;
+	text-overflow: ellipsis;
+}
+
+#qunit-modulefilter-dropdown-list .clickable {
+	display: block;
+	padding-left: 0.15em;
+}
+
+
 /** Tests: Pass/Fail */
 
 #qunit-tests {
@@ -120,6 +230,10 @@
 	display: list-item;
 }
 
+#qunit-tests.hidepass {
+	position: relative;
+}
+
 #qunit-tests.hidepass li.running,
 #qunit-tests.hidepass li.pass {
 	visibility: hidden;
@@ -198,14 +312,14 @@
 }
 
 #qunit-tests del {
-	background-color: #E0F2BE;
 	color: #374E0C;
+	background-color: #E0F2BE;
 	text-decoration: none;
 }
 
 #qunit-tests ins {
-	background-color: #FFCACA;
 	color: #500;
+	background-color: #FFCACA;
 	text-decoration: none;
 }
 
diff --git a/js/tests/vendor/qunit.js b/js/tests/vendor/qunit.js
index 904943f08..47c904cf3 100644
--- a/js/tests/vendor/qunit.js
+++ b/js/tests/vendor/qunit.js
@@ -1,15 +1,15 @@
 /*!
- * QUnit 1.20.0
- * http://qunitjs.com/
+ * QUnit 2.0.1
+ * https://qunitjs.com/
  *
  * Copyright jQuery Foundation and other contributors
  * Released under the MIT license
- * http://jquery.org/license
+ * https://jquery.org/license
  *
- * Date: 2015-10-27T17:53Z
+ * Date: 2016-07-23T19:39Z
  */
 
-(function( global ) {
+( function( global ) {
 
 var QUnit = {};
 
@@ -27,7 +27,7 @@ var window = global.window;
 var defined = {
 	document: window && window.document !== undefined,
 	setTimeout: setTimeout !== undefined,
-	sessionStorage: (function() {
+	sessionStorage: ( function() {
 		var x = "qunit-test-string";
 		try {
 			sessionStorage.setItem( x, x );
@@ -43,10 +43,12 @@ var fileName = ( sourceFromStacktrace( 0 ) || "" ).replace( /(:\d+)+\)?/, "" ).r
 var globalStartCalled = false;
 var runStarted = false;
 
+var autorun = false;
+
 var toString = Object.prototype.toString,
 	hasOwn = Object.prototype.hasOwnProperty;
 
-// returns a new Array with the elements that are in a but not in b
+// Returns a new Array with the elements that are in a but not in b
 function diff( a, b ) {
 	var i, j,
 		result = a.slice();
@@ -63,7 +65,7 @@ function diff( a, b ) {
 	return result;
 }
 
-// from jquery.js
+// From jquery.js
 function inArray( elem, array ) {
 	if ( array.indexOf ) {
 		return array.indexOf( elem );
@@ -100,16 +102,10 @@ function objectValues ( obj ) {
 function extend( a, b, undefOnly ) {
 	for ( var prop in b ) {
 		if ( hasOwn.call( b, prop ) ) {
-
-			// Avoid "Member not found" error in IE8 caused by messing with window.constructor
-			// This block runs on every environment, so `global` is being used instead of `window`
-			// to avoid errors on node.
-			if ( prop !== "constructor" || a !== global ) {
-				if ( b[ prop ] === undefined ) {
-					delete a[ prop ];
-				} else if ( !( undefOnly && typeof a[ prop ] !== "undefined" ) ) {
-					a[ prop ] = b[ prop ];
-				}
+			if ( b[ prop ] === undefined ) {
+				delete a[ prop ];
+			} else if ( !( undefOnly && typeof a[ prop ] !== "undefined" ) ) {
+				a[ prop ] = b[ prop ];
 			}
 		}
 	}
@@ -157,32 +153,7 @@ function is( type, obj ) {
 	return QUnit.objectType( obj ) === type;
 }
 
-var getUrlParams = function() {
-	var i, current;
-	var urlParams = {};
-	var location = window.location;
-	var params = location.search.slice( 1 ).split( "&" );
-	var length = params.length;
-
-	if ( params[ 0 ] ) {
-		for ( i = 0; i < length; i++ ) {
-			current = params[ i ].split( "=" );
-			current[ 0 ] = decodeURIComponent( current[ 0 ] );
-
-			// allow just a key to turn on a flag, e.g., test.html?noglobals
-			current[ 1 ] = current[ 1 ] ? decodeURIComponent( current[ 1 ] ) : true;
-			if ( urlParams[ current[ 0 ] ] ) {
-				urlParams[ current[ 0 ] ] = [].concat( urlParams[ current[ 0 ] ], current[ 1 ] );
-			} else {
-				urlParams[ current[ 0 ] ] = current[ 1 ];
-			}
-		}
-	}
-
-	return urlParams;
-};
-
-// Doesn't support IE6 to IE9, it will return undefined on these browsers
+// Doesn't support IE9, it will return undefined on these browsers
 // See also https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error/Stack
 function extractStacktrace( e, offset ) {
 	offset = offset === undefined ? 4 : offset;
@@ -207,17 +178,6 @@ function extractStacktrace( e, offset ) {
 			}
 		}
 		return stack[ offset ];
-
-	// Support: Safari <=6 only
-	} else if ( e.sourceURL ) {
-
-		// exclude useless self-reference for generated Error objects
-		if ( /qunit.js$/.test( e.sourceURL ) ) {
-			return;
-		}
-
-		// for actual exceptions, this is useful
-		return e.sourceURL + ":" + e.line;
 	}
 }
 
@@ -243,53 +203,35 @@ function sourceFromStacktrace( offset ) {
  * `config` initialized at top of scope
  */
 var config = {
+
 	// The queue of tests to run
 	queue: [],
 
-	// block until document ready
+	// Block until document ready
 	blocking: true,
 
-	// by default, run previously failed tests first
+	// By default, run previously failed tests first
 	// very useful in combination with "Hide passed tests" checked
 	reorder: true,
 
-	// by default, modify document.title when suite is done
+	// By default, modify document.title when suite is done
 	altertitle: true,
 
 	// HTML Reporter: collapse every test except the first failing test
 	// If false, all failing tests will be expanded
 	collapse: true,
 
-	// by default, scroll to top of the page when suite is done
+	// By default, scroll to top of the page when suite is done
 	scrolltop: true,
 
-	// depth up-to which object will be dumped
+	// Depth up-to which object will be dumped
 	maxDepth: 5,
 
-	// when enabled, all tests must call expect()
+	// When enabled, all tests must call expect()
 	requireExpects: false,
 
-	// add checkboxes that are persisted in the query-string
-	// when enabled, the id is set to `true` as a `QUnit.config` property
-	urlConfig: [
-		{
-			id: "hidepassed",
-			label: "Hide passed tests",
-			tooltip: "Only show tests and assertions that fail. Stored as query-strings."
-		},
-		{
-			id: "noglobals",
-			label: "Check for Globals",
-			tooltip: "Enabling this will test if any test introduces new properties on the " +
-				"global object (`window` in Browsers). Stored as query-strings."
-		},
-		{
-			id: "notrycatch",
-			label: "No try-catch",
-			tooltip: "Enabling this will run tests outside of a try-catch block. Makes debugging " +
-				"exceptions in IE reasonable. Stored as query-strings."
-		}
-	],
+	// Placeholder for user-configurable form-exposed URL parameters
+	urlConfig: [],
 
 	// Set of all modules.
 	modules: [],
@@ -306,29 +248,9 @@ var config = {
 	callbacks: {}
 };
 
-var urlParams = defined.document ? getUrlParams() : {};
-
 // Push a loose unnamed module to the modules collection
 config.modules.push( config.currentModule );
 
-if ( urlParams.filter === true ) {
-	delete urlParams.filter;
-}
-
-// String search anywhere in moduleName+testName
-config.filter = urlParams.filter;
-
-config.testId = [];
-if ( urlParams.testId ) {
-	// Ensure that urlParams.testId is an array
-	urlParams.testId = decodeURIComponent( urlParams.testId ).split( "," );
-	for (var i = 0; i < urlParams.testId.length; i++ ) {
-		config.testId.push( urlParams.testId[ i ] );
-	}
-}
-
-var loggingCallbacks = {};
-
 // Register logging callbacks
 function registerLoggingCallbacks( obj ) {
 	var i, l, key,
@@ -346,11 +268,6 @@ function registerLoggingCallbacks( obj ) {
 			config.callbacks[ key ].push( callback );
 		};
 
-		// DEPRECATED: This will be removed on QUnit 2.0.0+
-		// Stores the registered functions allowing restoring
-		// at verifyLoggingCallbacks() if modified
-		loggingCallbacks[ key ] = loggingCallback;
-
 		return loggingCallback;
 	}
 
@@ -375,34 +292,6 @@ function runLoggingCallbacks( key, args ) {
 	}
 }
 
-// DEPRECATED: This will be removed on 2.0.0+
-// This function verifies if the loggingCallbacks were modified by the user
-// If so, it will restore it, assign the given callback and print a console warning
-function verifyLoggingCallbacks() {
-	var loggingCallback, userCallback;
-
-	for ( loggingCallback in loggingCallbacks ) {
-		if ( QUnit[ loggingCallback ] !== loggingCallbacks[ loggingCallback ] ) {
-
-			userCallback = QUnit[ loggingCallback ];
-
-			// Restore the callback function
-			QUnit[ loggingCallback ] = loggingCallbacks[ loggingCallback ];
-
-			// Assign the deprecated given callback
-			QUnit[ loggingCallback ]( userCallback );
-
-			if ( global.console && global.console.warn ) {
-				global.console.warn(
-					"QUnit." + loggingCallback + " was replaced with a new value.\n" +
-					"Please, check out the documentation on how to apply logging callbacks.\n" +
-					"Reference: http://api.qunitjs.com/category/callbacks/"
-				);
-			}
-		}
-	}
-}
-
 ( function() {
 	if ( !defined.document ) {
 		return;
@@ -430,7 +319,7 @@ function verifyLoggingCallbacks() {
 				}
 				QUnit.pushFailure( error, filePath + ":" + linerNr );
 			} else {
-				QUnit.test( "global failure", extend(function() {
+				QUnit.test( "global failure", extend( function() {
 					QUnit.pushFailure( error, filePath + ":" + linerNr );
 				}, { validTest: true } ) );
 			}
@@ -439,49 +328,46 @@ function verifyLoggingCallbacks() {
 
 		return ret;
 	};
-} )();
-
-QUnit.urlParams = urlParams;
+}() );
 
 // Figure out if we're running the tests from a server or not
 QUnit.isLocal = !( defined.document && window.location.protocol !== "file:" );
 
 // Expose the current QUnit version
-QUnit.version = "1.20.0";
+QUnit.version = "2.0.1";
 
 extend( QUnit, {
 
-	// call on start of module test to prepend name to all tests
+	// Call on start of module test to prepend name to all tests
 	module: function( name, testEnvironment, executeNow ) {
 		var module, moduleFns;
 		var currentModule = config.currentModule;
 
 		if ( arguments.length === 2 ) {
-			if ( testEnvironment instanceof Function ) {
+			if ( objectType( testEnvironment ) === "function" ) {
 				executeNow = testEnvironment;
 				testEnvironment = undefined;
 			}
 		}
 
-		// DEPRECATED: handles setup/teardown functions,
-		// beforeEach and afterEach should be used instead
-		if ( testEnvironment && testEnvironment.setup ) {
-			testEnvironment.beforeEach = testEnvironment.setup;
-			delete testEnvironment.setup;
-		}
-		if ( testEnvironment && testEnvironment.teardown ) {
-			testEnvironment.afterEach = testEnvironment.teardown;
-			delete testEnvironment.teardown;
-		}
-
 		module = createModule();
 
+		if ( testEnvironment && ( testEnvironment.setup || testEnvironment.teardown ) ) {
+			console.warn(
+				"Module's `setup` and `teardown` are not hooks anymore on QUnit 2.0, use " +
+				"`beforeEach` and `afterEach` instead\n" +
+				"Details in our upgrade guide at https://qunitjs.com/upgrade-guide-2.x/"
+			);
+		}
+
 		moduleFns = {
+			before: setHook( module, "before" ),
 			beforeEach: setHook( module, "beforeEach" ),
-			afterEach: setHook( module, "afterEach" )
+			afterEach: setHook( module, "afterEach" ),
+			after: setHook( module, "after" )
 		};
 
-		if ( executeNow instanceof Function ) {
+		if ( objectType( executeNow ) === "function" ) {
 			config.moduleStack.push( module );
 			setCurrentModule( module );
 			executeNow.call( module.testEnvironment, moduleFns );
@@ -499,11 +385,14 @@ extend( QUnit, {
 			var module = {
 				name: moduleName,
 				parentModule: parentModule,
-				tests: []
+				tests: [],
+				moduleId: generateHash( moduleName ),
+				testsRun: 0
 			};
 
 			var env = {};
 			if ( parentModule ) {
+				parentModule.childModule = module;
 				extend( env, parentModule.testEnvironment );
 				delete env.beforeEach;
 				delete env.afterEach;
@@ -521,17 +410,12 @@ extend( QUnit, {
 
 	},
 
-	// DEPRECATED: QUnit.asyncTest() will be removed in QUnit 2.0.
-	asyncTest: asyncTest,
-
 	test: test,
 
 	skip: skip,
 
 	only: only,
 
-	// DEPRECATED: The functionality of QUnit.start() will be altered in QUnit 2.0.
-	// In QUnit 2.0, invoking it will ONLY affect the `QUnit.config.autostart` blocking behavior.
 	start: function( count ) {
 		var globalStartAlreadyCalled = globalStartCalled;
 
@@ -539,7 +423,7 @@ extend( QUnit, {
 			globalStartCalled = true;
 
 			if ( runStarted ) {
-				throw new Error( "Called start() outside of a test context while already started" );
+				throw new Error( "Called start() while test already started running" );
 			} else if ( globalStartAlreadyCalled || count > 1 ) {
 				throw new Error( "Called start() outside of a test context too many times" );
 			} else if ( config.autostart ) {
@@ -552,53 +436,14 @@ extend( QUnit, {
 				return;
 			}
 		} else {
-
-			// If a test is running, adjust its semaphore
-			config.current.semaphore -= count || 1;
-
-			// If semaphore is non-numeric, throw error
-			if ( isNaN( config.current.semaphore ) ) {
-				config.current.semaphore = 0;
-
-				QUnit.pushFailure(
-					"Called start() with a non-numeric decrement.",
-					sourceFromStacktrace( 2 )
-				);
-				return;
-			}
-
-			// Don't start until equal number of stop-calls
-			if ( config.current.semaphore > 0 ) {
-				return;
-			}
-
-			// throw an Error if start is called more often than stop
-			if ( config.current.semaphore < 0 ) {
-				config.current.semaphore = 0;
-
-				QUnit.pushFailure(
-					"Called start() while already started (test's semaphore was 0 already)",
-					sourceFromStacktrace( 2 )
-				);
-				return;
-			}
-		}
-
-		resumeProcessing();
-	},
-
-	// DEPRECATED: QUnit.stop() will be removed in QUnit 2.0.
-	stop: function( count ) {
-
-		// If there isn't a test running, don't allow QUnit.stop() to be called
-		if ( !config.current ) {
-			throw new Error( "Called stop() outside of a test context" );
+			throw new Error(
+				"QUnit.start cannot be called inside a test context. This feature is removed in " +
+				"QUnit 2.0. For async tests, use QUnit.test() with assert.async() instead.\n" +
+				"Details in our upgrade guide at https://qunitjs.com/upgrade-guide-2.x/"
+			);
 		}
 
-		// If a test is running, adjust its semaphore
-		config.current.semaphore += count || 1;
-
-		pauseProcessing();
+		scheduleBegin();
 	},
 
 	config: config,
@@ -622,10 +467,12 @@ extend( QUnit, {
 			filter: ""
 		}, true );
 
-		config.blocking = false;
+		if ( !runStarted ) {
+			config.blocking = false;
 
-		if ( config.autostart ) {
-			resumeProcessing();
+			if ( config.autostart ) {
+				scheduleBegin();
+			}
 		}
 	},
 
@@ -633,10 +480,24 @@ extend( QUnit, {
 		offset = ( offset || 0 ) + 2;
 		return sourceFromStacktrace( offset );
 	}
-});
+} );
 
 registerLoggingCallbacks( QUnit );
 
+function scheduleBegin() {
+
+	runStarted = true;
+
+	// Add a slight delay to allow definition of more modules and tests.
+	if ( defined.setTimeout ) {
+		setTimeout( function() {
+			begin();
+		}, 13 );
+	} else {
+		begin();
+	}
+}
+
 function begin() {
 	var i, l,
 		modulesLog = [];
@@ -647,8 +508,6 @@ function begin() {
 		// Record the time of the test run's beginning
 		config.started = now();
 
-		verifyLoggingCallbacks();
-
 		// Delete the loose unnamed module if unused.
 		if ( config.modules[ 0 ].name === "" && config.modules[ 0 ].tests.length === 0 ) {
 			config.modules.shift();
@@ -656,17 +515,17 @@ function begin() {
 
 		// Avoid unnecessary information by not logging modules' test environments
 		for ( i = 0, l = config.modules.length; i < l; i++ ) {
-			modulesLog.push({
+			modulesLog.push( {
 				name: config.modules[ i ].name,
 				tests: config.modules[ i ].tests
-			});
+			} );
 		}
 
 		// The test run is officially beginning now
 		runLoggingCallbacks( "begin", {
 			totalTests: Test.count,
 			modules: modulesLog
-		});
+		} );
 	}
 
 	config.blocking = false;
@@ -700,47 +559,10 @@ function process( last ) {
 	}
 }
 
-function pauseProcessing() {
-	config.blocking = true;
-
-	if ( config.testTimeout && defined.setTimeout ) {
-		clearTimeout( config.timeout );
-		config.timeout = setTimeout(function() {
-			if ( config.current ) {
-				config.current.semaphore = 0;
-				QUnit.pushFailure( "Test timed out", sourceFromStacktrace( 2 ) );
-			} else {
-				throw new Error( "Test timed out" );
-			}
-			resumeProcessing();
-		}, config.testTimeout );
-	}
-}
-
-function resumeProcessing() {
-	runStarted = true;
-
-	// A slight delay to allow this iteration of the event loop to finish (more assertions, etc.)
-	if ( defined.setTimeout ) {
-		setTimeout(function() {
-			if ( config.current && config.current.semaphore > 0 ) {
-				return;
-			}
-			if ( config.timeout ) {
-				clearTimeout( config.timeout );
-			}
-
-			begin();
-		}, 13 );
-	} else {
-		begin();
-	}
-}
-
 function done() {
 	var runtime, passed;
 
-	config.autorun = true;
+	autorun = true;
 
 	// Log the last module results
 	if ( config.previousModule ) {
@@ -751,7 +573,7 @@ function done() {
 			passed: config.moduleStats.all - config.moduleStats.bad,
 			total: config.moduleStats.all,
 			runtime: now() - config.moduleStats.started
-		});
+		} );
 	}
 	delete config.previousModule;
 
@@ -763,7 +585,7 @@ function done() {
 		passed: passed,
 		total: config.stats.all,
 		runtime: runtime
-	});
+	} );
 }
 
 function setHook( module, hookName ) {
@@ -776,13 +598,16 @@ function setHook( module, hookName ) {
 	};
 }
 
-var focused = false;
+var unitSampler,
+	focused = false,
+	priorityCount = 0;
 
 function Test( settings ) {
 	var i, l;
 
 	++Test.count;
 
+	this.expected = null;
 	extend( this, settings );
 	this.assertions = [];
 	this.semaphore = 0;
@@ -799,10 +624,10 @@ function Test( settings ) {
 
 	this.testId = generateHash( this.module.name, this.testName );
 
-	this.module.tests.push({
+	this.module.tests.push( {
 		name: this.testName,
 		testId: this.testId
-	});
+	} );
 
 	if ( settings.skip ) {
 
@@ -838,21 +663,23 @@ Test.prototype = {
 					passed: config.moduleStats.all - config.moduleStats.bad,
 					total: config.moduleStats.all,
 					runtime: now() - config.moduleStats.started
-				});
+				} );
 			}
 			config.previousModule = this.module;
 			config.moduleStats = { all: 0, bad: 0, started: now() };
 			runLoggingCallbacks( "moduleStart", {
 				name: this.module.name,
 				tests: this.module.tests
-			});
+			} );
 		}
 
 		config.current = this;
 
 		if ( this.module.testEnvironment ) {
+			delete this.module.testEnvironment.before;
 			delete this.module.testEnvironment.beforeEach;
 			delete this.module.testEnvironment.afterEach;
+			delete this.module.testEnvironment.after;
 		}
 		this.testEnvironment = extend( {}, this.module.testEnvironment );
 
@@ -861,7 +688,7 @@ Test.prototype = {
 			name: this.testName,
 			module: this.module.name,
 			testId: this.testId
-		});
+		} );
 
 		if ( !config.pollution ) {
 			saveGlobal();
@@ -873,10 +700,6 @@ Test.prototype = {
 
 		config.current = this;
 
-		if ( this.async ) {
-			QUnit.stop();
-		}
-
 		this.callbackStarted = now();
 
 		if ( config.notrycatch ) {
@@ -890,12 +713,12 @@ Test.prototype = {
 			this.pushFailure( "Died on test #" + ( this.assertions.length + 1 ) + " " +
 				this.stack + ": " + ( e.message || e ), extractStacktrace( e, 0 ) );
 
-			// else next test will carry the responsibility
+			// Else next test will carry the responsibility
 			saveGlobal();
 
 			// Restart the tests if they're blocking
 			if ( config.blocking ) {
-				QUnit.start();
+				internalRecover( this );
 			}
 		}
 
@@ -909,10 +732,22 @@ Test.prototype = {
 		checkPollution();
 	},
 
-	queueHook: function( hook, hookName ) {
+	queueHook: function( hook, hookName, hookOwner ) {
 		var promise,
 			test = this;
 		return function runHook() {
+			if ( hookName === "before" ) {
+				if ( hookOwner.testsRun !== 0 ) {
+					return;
+				}
+
+				test.preserveEnvironment = true;
+			}
+
+			if ( hookName === "after" && hookOwner.testsRun !== numberOfTests( hookOwner ) - 1 ) {
+				return;
+			}
+
 			config.current = test;
 			if ( config.notrycatch ) {
 				callHook();
@@ -942,7 +777,7 @@ Test.prototype = {
 			}
 			if ( module.testEnvironment &&
 				QUnit.objectType( module.testEnvironment[ handler ] ) === "function" ) {
-				hooks.push( test.queueHook( module.testEnvironment[ handler ], handler ) );
+				hooks.push( test.queueHook( module.testEnvironment[ handler ], handler, module ) );
 			}
 		}
 
@@ -967,9 +802,11 @@ Test.prototype = {
 		}
 
 		var i,
+			skipped = !!this.skip,
 			bad = 0;
 
 		this.runtime = now() - this.started;
+
 		config.stats.all += this.assertions.length;
 		config.moduleStats.all += this.assertions.length;
 
@@ -981,34 +818,34 @@ Test.prototype = {
 			}
 		}
 
+		notifyTestsRan( this.module );
 		runLoggingCallbacks( "testDone", {
 			name: this.testName,
 			module: this.module.name,
-			skipped: !!this.skip,
+			skipped: skipped,
 			failed: bad,
 			passed: this.assertions.length - bad,
 			total: this.assertions.length,
-			runtime: this.runtime,
+			runtime: skipped ? 0 : this.runtime,
 
 			// HTML Reporter use
 			assertions: this.assertions,
 			testId: this.testId,
 
 			// Source of Test
-			source: this.stack,
-
-			// DEPRECATED: this property will be removed in 2.0.0, use runtime instead
-			duration: this.runtime
-		});
-
-		// QUnit.reset() is deprecated and will be replaced for a new
-		// fixture reset function on QUnit 2.0/2.1.
-		// It's still called here for backwards compatibility handling
-		QUnit.reset();
+			source: this.stack
+		} );
 
 		config.current = undefined;
 	},
 
+	preserveTestEnvironment: function() {
+		if ( this.preserveEnvironment ) {
+			this.module.testEnvironment = this.testEnvironment;
+			this.testEnvironment = extend( {}, this.module.testEnvironment );
+		}
+	},
+
 	queue: function() {
 		var priority,
 			test = this;
@@ -1019,50 +856,61 @@ Test.prototype = {
 
 		function run() {
 
-			// each of these can by async
-			synchronize([
+			// Each of these can by async
+			synchronize( [
 				function() {
 					test.before();
 				},
 
+				test.hooks( "before" ),
+
+				function() {
+					test.preserveTestEnvironment();
+				},
+
 				test.hooks( "beforeEach" ),
+
 				function() {
 					test.run();
 				},
 
 				test.hooks( "afterEach" ).reverse(),
+				test.hooks( "after" ).reverse(),
 
 				function() {
 					test.after();
 				},
+
 				function() {
 					test.finish();
 				}
-			]);
+			] );
 		}
 
 		// Prioritize previously failed tests, detected from sessionStorage
 		priority = QUnit.config.reorder && defined.sessionStorage &&
 				+sessionStorage.getItem( "qunit-test-" + this.module.name + "-" + this.testName );
 
-		return synchronize( run, priority );
+		return synchronize( run, priority, config.seed );
 	},
 
-	push: function( result, actual, expected, message, negative ) {
+	pushResult: function( resultInfo ) {
+
+		// Destructure of resultInfo = { result, actual, expected, message, negative }
 		var source,
 			details = {
 				module: this.module.name,
 				name: this.testName,
-				result: result,
-				message: message,
-				actual: actual,
-				expected: expected,
+				result: resultInfo.result,
+				message: resultInfo.message,
+				actual: resultInfo.actual,
+				expected: resultInfo.expected,
 				testId: this.testId,
-				negative: negative || false,
+				negative: resultInfo.negative || false,
 				runtime: now() - this.started
 			};
 
-		if ( !result ) {
+		if ( !resultInfo.result ) {
 			source = sourceFromStacktrace();
 
 			if ( source ) {
@@ -1072,10 +920,10 @@ Test.prototype = {
 
 		runLoggingCallbacks( "log", details );
 
-		this.assertions.push({
-			result: !!result,
-			message: message
-		});
+		this.assertions.push( {
+			result: !!resultInfo.result,
+			message: resultInfo.message
+		} );
 	},
 
 	pushFailure: function( message, source, actual ) {
@@ -1100,33 +948,33 @@ Test.prototype = {
 
 		runLoggingCallbacks( "log", details );
 
-		this.assertions.push({
+		this.assertions.push( {
 			result: false,
 			message: message
-		});
+		} );
 	},
 
 	resolvePromise: function( promise, phase ) {
-		var then, message,
+		var then, resume, message,
 			test = this;
 		if ( promise != null ) {
 			then = promise.then;
 			if ( QUnit.objectType( then ) === "function" ) {
-				QUnit.stop();
+				resume = internalStop( test );
 				then.call(
 					promise,
-					function() { QUnit.start(); },
+					function() { resume(); },
 					function( error ) {
 						message = "Promise rejected " +
 							( !phase ? "during" : phase.replace( /Each$/, "" ) ) +
 							" " + test.testName + ": " + ( error.message || error );
 						test.pushFailure( message, extractStacktrace( error, 0 ) );
 
-						// else next test will carry the responsibility
+						// Else next test will carry the responsibility
 						saveGlobal();
 
 						// Unblock
-						QUnit.start();
+						resume();
 					}
 				);
 			}
@@ -1134,32 +982,45 @@ Test.prototype = {
 	},
 
 	valid: function() {
-		var include,
-			filter = config.filter && config.filter.toLowerCase(),
-			module = QUnit.urlParams.module && QUnit.urlParams.module.toLowerCase(),
-			fullName = ( this.module.name + ": " + this.testName ).toLowerCase();
+		var filter = config.filter,
+			regexFilter = /^(!?)\/([\w\W]*)\/(i?$)/.exec( filter ),
+			module = config.module && config.module.toLowerCase(),
+			fullName = ( this.module.name + ": " + this.testName );
 
-		function testInModuleChain( testModule ) {
+		function moduleChainNameMatch( testModule ) {
 			var testModuleName = testModule.name ? testModule.name.toLowerCase() : null;
 			if ( testModuleName === module ) {
 				return true;
 			} else if ( testModule.parentModule ) {
-				return testInModuleChain( testModule.parentModule );
+				return moduleChainNameMatch( testModule.parentModule );
 			} else {
 				return false;
 			}
 		}
 
+		function moduleChainIdMatch( testModule ) {
+			return inArray( testModule.moduleId, config.moduleId ) > -1 ||
+				testModule.parentModule && moduleChainIdMatch( testModule.parentModule );
+		}
+
 		// Internally-generated tests are always valid
 		if ( this.callback && this.callback.validTest ) {
 			return true;
 		}
 
-		if ( config.testId.length > 0 && inArray( this.testId, config.testId ) < 0 ) {
+		if ( config.moduleId && config.moduleId.length > 0 &&
+			!moduleChainIdMatch( this.module ) ) {
+
+			return false;
+		}
+
+		if ( config.testId && config.testId.length > 0 &&
+			inArray( this.testId, config.testId ) < 0 ) {
+
 			return false;
 		}
 
-		if ( module && !testInModuleChain( this.module ) ) {
+		if ( module && !moduleChainNameMatch( this.module ) ) {
 			return false;
 		}
 
@@ -1167,7 +1028,23 @@ Test.prototype = {
 			return true;
 		}
 
-		include = filter.charAt( 0 ) !== "!";
+		return regexFilter ?
+			this.regexFilter( !!regexFilter[ 1 ], regexFilter[ 2 ], regexFilter[ 3 ], fullName ) :
+			this.stringFilter( filter, fullName );
+	},
+
+	regexFilter: function( exclude, pattern, flags, fullName ) {
+		var regex = new RegExp( pattern, flags );
+		var match = regex.test( fullName );
+
+		return match !== exclude;
+	},
+
+	stringFilter: function( filter, fullName ) {
+		filter = filter.toLowerCase();
+		fullName = fullName.toLowerCase();
+
+		var include = filter.charAt( 0 ) !== "!";
 		if ( !include ) {
 			filter = filter.slice( 1 );
 		}
@@ -1182,28 +1059,6 @@ Test.prototype = {
 	}
 };
 
-// Resets the test setup. Useful for tests that modify the DOM.
-/*
-DEPRECATED: Use multiple tests instead of resetting inside a test.
-Use testStart or testDone for custom cleanup.
-This method will throw an error in 2.0, and will be removed in 2.1
-*/
-QUnit.reset = function() {
-
-	// Return on non-browser environments
-	// This is necessary to not break on node tests
-	if ( !defined.document ) {
-		return;
-	}
-
-	var fixture = defined.document && document.getElementById &&
-			document.getElementById( "qunit-fixture" );
-
-	if ( fixture ) {
-		fixture.innerHTML = config.fixture;
-	}
-};
-
 QUnit.pushFailure = function() {
 	if ( !QUnit.config.current ) {
 		throw new Error( "pushFailure() assertion outside test context, in " +
@@ -1240,8 +1095,9 @@ function generateHash( module, testName ) {
 	return hex.slice( -8 );
 }
 
-function synchronize( callback, priority ) {
-	var last = !priority;
+function synchronize( callback, priority, seed ) {
+	var last = !priority,
+		index;
 
 	if ( QUnit.objectType( callback ) === "array" ) {
 		while ( callback.length ) {
@@ -1251,31 +1107,42 @@ function synchronize( callback, priority ) {
 	}
 
 	if ( priority ) {
-		priorityFill( callback );
+		config.queue.splice( priorityCount++, 0, callback );
+	} else if ( seed ) {
+		if ( !unitSampler ) {
+			unitSampler = unitSamplerGenerator( seed );
+		}
+
+		// Insert into a random position after all priority items
+		index = Math.floor( unitSampler() * ( config.queue.length - priorityCount + 1 ) );
+		config.queue.splice( priorityCount + index, 0, callback );
 	} else {
 		config.queue.push( callback );
 	}
 
-	if ( config.autorun && !config.blocking ) {
+	if ( autorun && !config.blocking ) {
 		process( last );
 	}
 }
 
-// Place previously failed tests on a queue priority line, respecting the order they get assigned.
-function priorityFill( callback ) {
-	var queue, prioritizedQueue;
+function unitSamplerGenerator( seed ) {
 
-	queue = config.queue.slice( priorityFill.pos );
-	prioritizedQueue = config.queue.slice( 0, -config.queue.length + priorityFill.pos );
+	// 32-bit xorshift, requires only a nonzero seed
+	// http://excamera.com/sphinx/article-xorshift.html
+	var sample = parseInt( generateHash( seed ), 16 ) || -1;
+	return function() {
+		sample ^= sample << 13;
+		sample ^= sample >>> 17;
+		sample ^= sample << 5;
 
-	queue.unshift( callback );
-	queue.unshift.apply( queue, prioritizedQueue );
-
-	config.queue = queue;
+		// ECMAScript has no unsigned number type
+		if ( sample < 0 ) {
+			sample += 0x100000000;
+		}
 
-	priorityFill.pos += 1;
+		return sample / 0x100000000;
+	};
 }
-priorityFill.pos = 0;
 
 function saveGlobal() {
 	config.pollution = [];
@@ -1284,7 +1151,7 @@ function saveGlobal() {
 		for ( var key in global ) {
 			if ( hasOwn.call( global, key ) ) {
 
-				// in Opera sometimes DOM element ids show up here, ignore them
+				// In Opera sometimes DOM element ids show up here, ignore them
 				if ( /^qunit-test-output/.test( key ) ) {
 					continue;
 				}
@@ -1312,33 +1179,16 @@ function checkPollution() {
 	}
 }
 
-// Will be exposed as QUnit.asyncTest
-function asyncTest( testName, expected, callback ) {
-	if ( arguments.length === 2 ) {
-		callback = expected;
-		expected = null;
-	}
-
-	QUnit.test( testName, expected, callback, true );
-}
-
 // Will be exposed as QUnit.test
-function test( testName, expected, callback, async ) {
+function test( testName, callback ) {
 	if ( focused )  { return; }
 
 	var newTest;
 
-	if ( arguments.length === 2 ) {
-		callback = expected;
-		expected = null;
-	}
-
-	newTest = new Test({
+	newTest = new Test( {
 		testName: testName,
-		expected: expected,
-		async: async,
 		callback: callback
-	});
+	} );
 
 	newTest.queue();
 }
@@ -1347,16 +1197,16 @@ function test( testName, expected, callback, async ) {
 function skip( testName ) {
 	if ( focused )  { return; }
 
-	var test = new Test({
+	var test = new Test( {
 		testName: testName,
 		skip: true
-	});
+	} );
 
 	test.queue();
 }
 
 // Will be exposed as QUnit.only
-function only( testName, expected, callback, async ) {
+function only( testName, callback ) {
 	var newTest;
 
 	if ( focused )  { return; }
@@ -1364,21 +1214,113 @@ function only( testName, expected, callback, async ) {
 	QUnit.config.queue.length = 0;
 	focused = true;
 
-	if ( arguments.length === 2 ) {
-		callback = expected;
-		expected = null;
-	}
-
-	newTest = new Test({
+	newTest = new Test( {
 		testName: testName,
-		expected: expected,
-		async: async,
 		callback: callback
-	});
+	} );
 
 	newTest.queue();
 }
 
+// Put a hold on processing and return a function that will release it.
+function internalStop( test ) {
+	var released = false;
+
+	test.semaphore += 1;
+	config.blocking = true;
+
+	// Set a recovery timeout, if so configured.
+	if ( config.testTimeout && defined.setTimeout ) {
+		clearTimeout( config.timeout );
+		config.timeout = setTimeout( function() {
+			QUnit.pushFailure( "Test timed out", sourceFromStacktrace( 2 ) );
+			internalRecover( test );
+		}, config.testTimeout );
+	}
+
+	return function resume() {
+		if ( released ) {
+			return;
+		}
+
+		released = true;
+		test.semaphore -= 1;
+		internalStart( test );
+	};
+}
+
+// Forcefully release all processing holds.
+function internalRecover( test ) {
+	test.semaphore = 0;
+	internalStart( test );
+}
+
+// Release a processing hold, scheduling a resumption attempt if no holds remain.
+function internalStart( test ) {
+
+	// If semaphore is non-numeric, throw error
+	if ( isNaN( test.semaphore ) ) {
+		test.semaphore = 0;
+
+		QUnit.pushFailure(
+			"Invalid value on test.semaphore",
+			sourceFromStacktrace( 2 )
+		);
+		return;
+	}
+
+	// Don't start until equal number of stop-calls
+	if ( test.semaphore > 0 ) {
+		return;
+	}
+
+	// Throw an Error if start is called more often than stop
+	if ( test.semaphore < 0 ) {
+		test.semaphore = 0;
+
+		QUnit.pushFailure(
+			"Tried to restart test while already started (test's semaphore was 0 already)",
+			sourceFromStacktrace( 2 )
+		);
+		return;
+	}
+
+	// Add a slight delay to allow more assertions etc.
+	if ( defined.setTimeout ) {
+		if ( config.timeout ) {
+			clearTimeout( config.timeout );
+		}
+		config.timeout = setTimeout( function() {
+			if ( test.semaphore > 0 ) {
+				return;
+			}
+
+			if ( config.timeout ) {
+				clearTimeout( config.timeout );
+			}
+
+			begin();
+		}, 13 );
+	} else {
+		begin();
+	}
+}
+
+function numberOfTests( module ) {
+	var count = module.tests.length;
+	while ( module = module.childModule ) {
+		count += module.tests.length;
+	}
+	return count;
+}
+
+function notifyTestsRan( module ) {
+	module.testsRun++;
+	while ( module = module.parentModule ) {
+		module.testsRun++;
+	}
+}
+
 function Assert( testContext ) {
 	this.test = testContext;
 }
@@ -1396,10 +1338,10 @@ QUnit.assert = Assert.prototype = {
 		}
 	},
 
-	// Increment this Test's semaphore counter, then return a function that
-	// decrements that counter a maximum of once.
+	// Put a hold on processing and return a function that will release it a maximum of once.
 	async: function( count ) {
-		var test = this.test,
+		var resume,
+			test = this.test,
 			popped = false,
 			acceptCallCount = count;
 
@@ -1407,9 +1349,8 @@ QUnit.assert = Assert.prototype = {
 			acceptCallCount = 1;
 		}
 
-		test.semaphore += 1;
 		test.usedAsync = true;
-		pauseProcessing();
+		resume = internalStop( test );
 
 		return function done() {
 
@@ -1423,14 +1364,27 @@ QUnit.assert = Assert.prototype = {
 				return;
 			}
 
-			test.semaphore -= 1;
 			popped = true;
-			resumeProcessing();
+			resume();
 		};
 	},
 
 	// Exports test.push() to the user API
-	push: function( /* result, actual, expected, message, negative */ ) {
+	// Alias of pushResult.
+	push: function( result, actual, expected, message, negative ) {
+		var currentAssert = this instanceof Assert ? this : QUnit.config.current.assert;
+		return currentAssert.pushResult( {
+			result: result,
+			actual: actual,
+			expected: expected,
+			message: message,
+			negative: negative
+		} );
+	},
+
+	pushResult: function( resultInfo ) {
+
+		// Destructure of resultInfo = { result, actual, expected, message, negative }
 		var assert = this,
 			currentTest = ( assert instanceof Assert && assert.test ) || QUnit.config.current;
 
@@ -1453,57 +1407,112 @@ QUnit.assert = Assert.prototype = {
 		if ( !( assert instanceof Assert ) ) {
 			assert = currentTest.assert;
 		}
-		return assert.test.push.apply( assert.test, arguments );
+
+		return assert.test.pushResult( resultInfo );
 	},
 
 	ok: function( result, message ) {
 		message = message || ( result ? "okay" : "failed, expected argument to be truthy, was: " +
 			QUnit.dump.parse( result ) );
-		this.push( !!result, result, true, message );
+		this.pushResult( {
+			result: !!result,
+			actual: result,
+			expected: true,
+			message: message
+		} );
 	},
 
 	notOk: function( result, message ) {
 		message = message || ( !result ? "okay" : "failed, expected argument to be falsy, was: " +
 			QUnit.dump.parse( result ) );
-		this.push( !result, result, false, message, true );
+		this.pushResult( {
+			result: !result,
+			actual: result,
+			expected: false,
+			message: message
+		} );
 	},
 
 	equal: function( actual, expected, message ) {
 		/*jshint eqeqeq:false */
-		this.push( expected == actual, actual, expected, message );
+		this.pushResult( {
+			result: expected == actual,
+			actual: actual,
+			expected: expected,
+			message: message
+		} );
 	},
 
 	notEqual: function( actual, expected, message ) {
 		/*jshint eqeqeq:false */
-		this.push( expected != actual, actual, expected, message, true );
+		this.pushResult( {
+			result: expected != actual,
+			actual: actual,
+			expected: expected,
+			message: message,
+			negative: true
+		} );
 	},
 
 	propEqual: function( actual, expected, message ) {
 		actual = objectValues( actual );
 		expected = objectValues( expected );
-		this.push( QUnit.equiv( actual, expected ), actual, expected, message );
+		this.pushResult( {
+			result: QUnit.equiv( actual, expected ),
+			actual: actual,
+			expected: expected,
+			message: message
+		} );
 	},
 
 	notPropEqual: function( actual, expected, message ) {
 		actual = objectValues( actual );
 		expected = objectValues( expected );
-		this.push( !QUnit.equiv( actual, expected ), actual, expected, message, true );
+		this.pushResult( {
+			result: !QUnit.equiv( actual, expected ),
+			actual: actual,
+			expected: expected,
+			message: message,
+			negative: true
+		} );
 	},
 
 	deepEqual: function( actual, expected, message ) {
-		this.push( QUnit.equiv( actual, expected ), actual, expected, message );
+		this.pushResult( {
+			result: QUnit.equiv( actual, expected ),
+			actual: actual,
+			expected: expected,
+			message: message
+		} );
 	},
 
 	notDeepEqual: function( actual, expected, message ) {
-		this.push( !QUnit.equiv( actual, expected ), actual, expected, message, true );
+		this.pushResult( {
+			result: !QUnit.equiv( actual, expected ),
+			actual: actual,
+			expected: expected,
+			message: message,
+			negative: true
+		} );
 	},
 
 	strictEqual: function( actual, expected, message ) {
-		this.push( expected === actual, actual, expected, message );
+		this.pushResult( {
+			result: expected === actual,
+			actual: actual,
+			expected: expected,
+			message: message
+		} );
 	},
 
 	notStrictEqual: function( actual, expected, message ) {
-		this.push( expected !== actual, actual, expected, message, true );
+		this.pushResult( {
+			result: expected !== actual,
+			actual: actual,
+			expected: expected,
+			message: message,
+			negative: true
+		} );
 	},
 
 	"throws": function( block, expected, message ) {
@@ -1513,15 +1522,23 @@ QUnit.assert = Assert.prototype = {
 			currentTest = ( this instanceof Assert && this.test ) || QUnit.config.current;
 
 		// 'expected' is optional unless doing string comparison
-		if ( message == null && typeof expected === "string" ) {
-			message = expected;
-			expected = null;
+		if ( QUnit.objectType( expected ) === "string" ) {
+			if ( message == null ) {
+				message = expected;
+				expected = null;
+			} else {
+				throw new Error(
+					"throws/raises does not accept a string value for the expected argument.\n" +
+					"Use a non-string object value (e.g. regExp) instead if it's necessary." +
+					"Details in our upgrade guide at https://qunitjs.com/upgrade-guide-2.x/"
+				);
+			}
 		}
 
 		currentTest.ignoreGlobalErrors = true;
 		try {
 			block.call( currentTest.testEnvironment );
-		} catch (e) {
+		} catch ( e ) {
 			actual = e;
 		}
 		currentTest.ignoreGlobalErrors = false;
@@ -1529,46 +1546,47 @@ QUnit.assert = Assert.prototype = {
 		if ( actual ) {
 			expectedType = QUnit.objectType( expected );
 
-			// we don't want to validate thrown error
+			// We don't want to validate thrown error
 			if ( !expected ) {
 				ok = true;
 				expectedOutput = null;
 
-			// expected is a regexp
+			// Expected is a regexp
 			} else if ( expectedType === "regexp" ) {
 				ok = expected.test( errorString( actual ) );
 
-			// expected is a string
-			} else if ( expectedType === "string" ) {
-				ok = expected === errorString( actual );
-
-			// expected is a constructor, maybe an Error constructor
+			// Expected is a constructor, maybe an Error constructor
 			} else if ( expectedType === "function" && actual instanceof expected ) {
 				ok = true;
 
-			// expected is an Error object
+			// Expected is an Error object
 			} else if ( expectedType === "object" ) {
 				ok = actual instanceof expected.constructor &&
 					actual.name === expected.name &&
 					actual.message === expected.message;
 
-			// expected is a validation function which returns true if validation passed
+			// Expected is a validation function which returns true if validation passed
 			} else if ( expectedType === "function" && expected.call( {}, actual ) === true ) {
 				expectedOutput = null;
 				ok = true;
 			}
 		}
 
-		currentTest.assert.push( ok, actual, expectedOutput, message );
+		currentTest.assert.pushResult( {
+			result: ok,
+			actual: actual,
+			expected: expectedOutput,
+			message: message
+		} );
 	}
 };
 
 // Provide an alternative to assert.throws(), for environments that consider throws a reserved word
 // Known to us are: Closure Compiler, Narwhal
-(function() {
+( function() {
 	/*jshint sub:true */
-	Assert.prototype.raises = Assert.prototype[ "throws" ];
-}());
+	Assert.prototype.raises = Assert.prototype [ "throws" ]; //jscs:ignore requireDotNotation
+}() );
 
 function errorString( error ) {
 	var name, message,
@@ -1592,7 +1610,7 @@ function errorString( error ) {
 
 // Test for equality any JavaScript type.
 // Author: Philippe Rathé <[email protected]>
-QUnit.equiv = (function() {
+QUnit.equiv = ( function() {
 
 	// Stack to decide between skip/abort functions
 	var callers = [];
@@ -1601,26 +1619,28 @@ QUnit.equiv = (function() {
 	var parents = [];
 	var parentsB = [];
 
-	function useStrictEquality( b, a ) {
+	var getProto = Object.getPrototypeOf || function( obj ) {
 
-		/*jshint eqeqeq:false */
-		if ( b instanceof a.constructor || a instanceof b.constructor ) {
+		/*jshint proto: true */
+		return obj.__proto__;
+	};
 
-			// To catch short annotation VS 'new' annotation of a declaration. e.g.:
-			// `var i = 1;`
-			// `var j = new Number(1);`
-			return a == b;
-		} else {
-			return a === b;
+	function useStrictEquality( b, a ) {
+
+		// To catch short annotation VS 'new' annotation of a declaration. e.g.:
+		// `var i = 1;`
+		// `var j = new Number(1);`
+		if ( typeof a === "object" ) {
+			a = a.valueOf();
+		}
+		if ( typeof b === "object" ) {
+			b = b.valueOf();
 		}
+
+		return a === b;
 	}
 
 	function compareConstructors( a, b ) {
-		var getProto = Object.getPrototypeOf || function( obj ) {
-
-			/*jshint proto: true */
-			return obj.__proto__;
-		};
 		var protoA = getProto( a );
 		var protoB = getProto( b );
 
@@ -1649,6 +1669,10 @@ QUnit.equiv = (function() {
 		return false;
 	}
 
+	function getRegExpFlags( regexp ) {
+		return "flags" in regexp ? regexp.flags : regexp.toString().match( /[gimuy]*$/ )[ 0 ];
+	}
+
 	var callbacks = {
 		"string": useStrictEquality,
 		"boolean": useStrictEquality,
@@ -1656,28 +1680,17 @@ QUnit.equiv = (function() {
 		"null": useStrictEquality,
 		"undefined": useStrictEquality,
 		"symbol": useStrictEquality,
+		"date": useStrictEquality,
 
-		"nan": function( b ) {
-			return isNaN( b );
-		},
-
-		"date": function( b, a ) {
-			return QUnit.objectType( b ) === "date" && a.valueOf() === b.valueOf();
+		"nan": function() {
+			return true;
 		},
 
 		"regexp": function( b, a ) {
-			return QUnit.objectType( b ) === "regexp" &&
-
-				// The regex itself
-				a.source === b.source &&
-
-				// And its modifiers
-				a.global === b.global &&
+			return a.source === b.source &&
 
-				// (gmi) ...
-				a.ignoreCase === b.ignoreCase &&
-				a.multiline === b.multiline &&
-				a.sticky === b.sticky;
+				// Include flags in the comparison
+				getRegExpFlags( a ) === getRegExpFlags( b );
 		},
 
 		// - skip when the property is a method of an instance (OOP)
@@ -1691,14 +1704,10 @@ QUnit.equiv = (function() {
 		"array": function( b, a ) {
 			var i, j, len, loop, aCircular, bCircular;
 
-			// b could be an object literal here
-			if ( QUnit.objectType( b ) !== "array" ) {
-				return false;
-			}
-
 			len = a.length;
 			if ( len !== b.length ) {
-				// safe and faster
+
+				// Safe and faster
 				return false;
 			}
 
@@ -1732,43 +1741,53 @@ QUnit.equiv = (function() {
 		},
 
 		"set": function( b, a ) {
-			var aArray, bArray;
+			var innerEq,
+				outerEq = true;
 
-			// `b` could be any object here
-			if ( QUnit.objectType( b ) !== "set" ) {
+			if ( a.size !== b.size ) {
 				return false;
 			}
 
-			aArray = [];
-			a.forEach( function( v ) {
-				aArray.push( v );
-			});
-			bArray = [];
-			b.forEach( function( v ) {
-				bArray.push( v );
-			});
+			a.forEach( function( aVal ) {
+				innerEq = false;
+
+				b.forEach( function( bVal ) {
+					if ( innerEquiv( bVal, aVal ) ) {
+						innerEq = true;
+					}
+				} );
+
+				if ( !innerEq ) {
+					outerEq = false;
+				}
+			} );
 
-			return innerEquiv( bArray, aArray );
+			return outerEq;
 		},
 
 		"map": function( b, a ) {
-			var aArray, bArray;
+			var innerEq,
+				outerEq = true;
 
-			// `b` could be any object here
-			if ( QUnit.objectType( b ) !== "map" ) {
+			if ( a.size !== b.size ) {
 				return false;
 			}
 
-			aArray = [];
-			a.forEach( function( v, k ) {
-				aArray.push( [ k, v ] );
-			});
-			bArray = [];
-			b.forEach( function( v, k ) {
-				bArray.push( [ k, v ] );
-			});
+			a.forEach( function( aVal, aKey ) {
+				innerEq = false;
+
+				b.forEach( function( bVal, bKey ) {
+					if ( innerEquiv( [ bVal, bKey ], [ aVal, aKey ] ) ) {
+						innerEq = true;
+					}
+				} );
 
-			return innerEquiv( bArray, aArray );
+				if ( !innerEq ) {
+					outerEq = false;
+				}
+			} );
+
+			return outerEq;
 		},
 
 		"object": function( b, a ) {
@@ -1830,45 +1849,31 @@ QUnit.equiv = (function() {
 	};
 
 	function typeEquiv( a, b ) {
-		var prop = QUnit.objectType( a );
-		return callbacks[ prop ]( b, a );
+		var type = QUnit.objectType( a );
+		return QUnit.objectType( b ) === type && callbacks[ type ]( b, a );
 	}
 
 	// The real equiv function
-	function innerEquiv() {
-		var args = [].slice.apply( arguments );
-		if ( args.length < 2 ) {
+	function innerEquiv( a, b ) {
 
-			// End transition
+		// We're done when there's nothing more to compare
+		if ( arguments.length < 2 ) {
 			return true;
 		}
 
-		return ( (function( a, b ) {
-			if ( a === b ) {
-
-				// Catch the most you can
-				return true;
-			} else if ( a === null || b === null || typeof a === "undefined" ||
-					typeof b === "undefined" ||
-					QUnit.objectType( a ) !== QUnit.objectType( b ) ) {
-
-				// Don't lose time with error prone cases
-				return false;
-			} else {
-				return typeEquiv( a, b );
-			}
+		// Require type-specific equality
+		return ( a === b || typeEquiv( a, b ) ) &&
 
-		// Apply transition with (1..n) arguments
-		}( args[ 0 ], args[ 1 ] ) ) &&
-			innerEquiv.apply( this, args.splice( 1, args.length - 1 ) ) );
+			// ...across all consecutive argument pairs
+			( arguments.length === 2 || innerEquiv.apply( this, [].slice.call( arguments, 1 ) ) );
 	}
 
 	return innerEquiv;
-}());
+}() );
 
 // Based on jsDump by Ariel Flesler
 // http://flesler.blogspot.com/2008/05/jsdump-pretty-dump-of-any-javascript.html
-QUnit.dump = (function() {
+QUnit.dump = ( function() {
 	function quote( str ) {
 		return "\"" + str.toString().replace( /\\/g, "\\\\" ).replace( /"/g, "\\\"" ) + "\"";
 	}
@@ -1903,10 +1908,25 @@ QUnit.dump = (function() {
 		return join( "[", ret, "]" );
 	}
 
+	function isArray( obj ) {
+		return (
+
+			//Native Arrays
+			toString.call( obj ) === "[object Array]" ||
+
+			// NodeList objects
+			( typeof obj.length === "number" && obj.item !== undefined ) &&
+			( obj.length ?
+				obj.item( 0 ) === obj[ 0 ] :
+				( obj.item( 0 ) === null && obj[ 0 ] === undefined )
+			)
+		);
+	}
+
 	var reName = /^function (\w+)/,
 		dump = {
 
-			// objType is used mostly internally, you can fix a (custom) type in advance
+			// The objType is used mostly internally, you can fix a (custom) type in advance
 			parse: function( obj, objType, stack ) {
 				stack = stack || [];
 				var res, parser, parserType,
@@ -1930,6 +1950,7 @@ QUnit.dump = (function() {
 			},
 			typeOf: function( obj ) {
 				var type;
+
 				if ( obj === null ) {
 					type = "null";
 				} else if ( typeof obj === "undefined" ) {
@@ -1948,16 +1969,7 @@ QUnit.dump = (function() {
 					type = "document";
 				} else if ( obj.nodeType ) {
 					type = "node";
-				} else if (
-
-					// native arrays
-					toString.call( obj ) === "[object Array]" ||
-
-					// NodeList objects
-					( typeof obj.length === "number" && obj.item !== undefined &&
-					( obj.length ? obj.item( 0 ) === obj[ 0 ] : ( obj.item( 0 ) === null &&
-					obj[ 0 ] === undefined ) ) )
-				) {
+				} else if ( isArray( obj ) ) {
 					type = "array";
 				} else if ( obj.constructor === Error.prototype.constructor ) {
 					type = "error";
@@ -1966,10 +1978,12 @@ QUnit.dump = (function() {
 				}
 				return type;
 			},
+
 			separator: function() {
 				return this.multiline ? this.HTML ? "<br />" : "\n" : this.HTML ? "&#160;" : " ";
 			},
-			// extra can be a number, shortcut for increasing-calling-decreasing
+
+			// Extra can be a number, shortcut for increasing-calling-decreasing
 			indent: function( extra ) {
 				if ( !this.multiline ) {
 					return "";
@@ -1989,11 +2003,11 @@ QUnit.dump = (function() {
 			setParser: function( name, parser ) {
 				this.parsers[ name ] = parser;
 			},
+
 			// The next 3 are exposed so you can use them
 			quote: quote,
 			literal: literal,
 			join: join,
-			//
 			depth: 1,
 			maxDepth: QUnit.config.maxDepth,
 
@@ -2010,13 +2024,13 @@ QUnit.dump = (function() {
 				"function": function( fn ) {
 					var ret = "function",
 
-						// functions never have name in IE
+						// Functions never have name in IE
 						name = "name" in fn ? fn.name : ( reName.exec( fn ) || [] )[ 1 ];
 
 					if ( name ) {
 						ret += " " + name;
 					}
-					ret += "( ";
+					ret += "(";
 
 					ret = [ ret, dump.parse( fn, "functionArgs" ), "){" ].join( "" );
 					return join( ret, dump.parse( fn, "functionCode" ), "}" );
@@ -2087,7 +2101,7 @@ QUnit.dump = (function() {
 					return ret + open + "/" + tag + close;
 				},
 
-				// function calls it internally, it's the arguments part of the function
+				// Function calls it internally, it's the arguments part of the function
 				functionArgs: function( fn ) {
 					var args,
 						l = fn.length;
@@ -2104,80 +2118,107 @@ QUnit.dump = (function() {
 					}
 					return " " + args.join( ", " ) + " ";
 				},
-				// object calls it internally, the key part of an item in a map
+
+				// Object calls it internally, the key part of an item in a map
 				key: quote,
-				// function calls it internally, it's the content of the function
+
+				// Function calls it internally, it's the content of the function
 				functionCode: "[code]",
-				// node calls it internally, it's an html attribute value
+
+				// Node calls it internally, it's a html attribute value
 				attribute: quote,
 				string: quote,
 				date: quote,
 				regexp: literal,
 				number: literal,
-				"boolean": literal
+				"boolean": literal,
+				symbol: function( sym ) {
+					return sym.toString();
+				}
 			},
-			// if true, entities are escaped ( <, >, \t, space and \n )
+
+			// If true, entities are escaped ( <, >, \t, space and \n )
 			HTML: false,
-			// indentation unit
+
+			// Indentation unit
 			indentChar: "  ",
-			// if true, items in a collection, are separated by a \n, else just a space.
+
+			// If true, items in a collection, are separated by a \n, else just a space.
 			multiline: true
 		};
 
 	return dump;
-}());
+}() );
 
-// back compat
+// Back compat
 QUnit.jsDump = QUnit.dump;
 
-// For browser, export only select globals
-if ( defined.document ) {
+function applyDeprecated( name ) {
+	return function() {
+		throw new Error(
+			name + " is removed in QUnit 2.0.\n" +
+			"Details in our upgrade guide at https://qunitjs.com/upgrade-guide-2.x/"
+		);
+	};
+}
 
-	// Deprecated
-	// Extend assert methods to QUnit and Global scope through Backwards compatibility
-	(function() {
-		var i,
-			assertions = Assert.prototype;
+Object.keys( Assert.prototype ).forEach( function( key ) {
+	QUnit[ key ] = applyDeprecated( "`QUnit." + key + "`" );
+} );
 
-		function applyCurrent( current ) {
-			return function() {
-				var assert = new Assert( QUnit.config.current );
-				current.apply( assert, arguments );
-			};
-		}
+QUnit.asyncTest = function() {
+	throw new Error(
+		"asyncTest is removed in QUnit 2.0, use QUnit.test() with assert.async() instead.\n" +
+		"Details in our upgrade guide at https://qunitjs.com/upgrade-guide-2.x/"
+	);
+};
 
-		for ( i in assertions ) {
-			QUnit[ i ] = applyCurrent( assertions[ i ] );
-		}
-	})();
-
-	(function() {
-		var i, l,
-			keys = [
-				"test",
-				"module",
-				"expect",
-				"asyncTest",
-				"start",
-				"stop",
-				"ok",
-				"notOk",
-				"equal",
-				"notEqual",
-				"propEqual",
-				"notPropEqual",
-				"deepEqual",
-				"notDeepEqual",
-				"strictEqual",
-				"notStrictEqual",
-				"throws",
-				"raises"
-			];
+QUnit.stop = function() {
+	throw new Error(
+		"QUnit.stop is removed in QUnit 2.0, use QUnit.test() with assert.async() instead.\n" +
+		"Details in our upgrade guide at https://qunitjs.com/upgrade-guide-2.x/"
+	);
+};
 
-		for ( i = 0, l = keys.length; i < l; i++ ) {
-			window[ keys[ i ] ] = QUnit[ keys[ i ] ];
-		}
-	})();
+function resetThrower() {
+	throw new Error(
+		"QUnit.reset is removed in QUnit 2.0 without replacement.\n" +
+		"Details in our upgrade guide at https://qunitjs.com/upgrade-guide-2.x/"
+	);
+}
+
+Object.defineProperty( QUnit, "reset", {
+	get: function() {
+		return resetThrower;
+	},
+	set: resetThrower
+} );
+
+if ( defined.document ) {
+	if ( window.QUnit ) {
+		throw new Error( "QUnit has already been defined." );
+	}
+
+	[
+		"test",
+		"module",
+		"expect",
+		"start",
+		"ok",
+		"notOk",
+		"equal",
+		"notEqual",
+		"propEqual",
+		"notPropEqual",
+		"deepEqual",
+		"notDeepEqual",
+		"strictEqual",
+		"notStrictEqual",
+		"throws",
+		"raises"
+	].forEach( function( key ) {
+		window[ key ] = applyDeprecated( "The global `" + key + "`" );
+	} );
 
 	window.QUnit = QUnit;
 }
@@ -2202,6 +2243,1030 @@ if ( typeof define === "function" && define.amd ) {
 	QUnit.config.autostart = false;
 }
 
+// Get a reference to the global object, like window in browsers
+}( ( function() {
+	return this;
+}() ) ) );
+
+( function() {
+
+if ( typeof window === "undefined" || !window.document ) {
+	return;
+}
+
+var config = QUnit.config,
+	hasOwn = Object.prototype.hasOwnProperty;
+
+// Stores fixture HTML for resetting later
+function storeFixture() {
+
+	// Avoid overwriting user-defined values
+	if ( hasOwn.call( config, "fixture" ) ) {
+		return;
+	}
+
+	var fixture = document.getElementById( "qunit-fixture" );
+	if ( fixture ) {
+		config.fixture = fixture.innerHTML;
+	}
+}
+
+QUnit.begin( storeFixture );
+
+// Resets the fixture DOM element if available.
+function resetFixture() {
+	if ( config.fixture == null ) {
+		return;
+	}
+
+	var fixture = document.getElementById( "qunit-fixture" );
+	if ( fixture ) {
+		fixture.innerHTML = config.fixture;
+	}
+}
+
+QUnit.testStart( resetFixture );
+
+}() );
+
+( function() {
+
+// Only interact with URLs via window.location
+var location = typeof window !== "undefined" && window.location;
+if ( !location ) {
+	return;
+}
+
+var urlParams = getUrlParams();
+
+QUnit.urlParams = urlParams;
+
+// Match module/test by inclusion in an array
+QUnit.config.moduleId = [].concat( urlParams.moduleId || [] );
+QUnit.config.testId = [].concat( urlParams.testId || [] );
+
+// Exact case-insensitive match of the module name
+QUnit.config.module = urlParams.module;
+
+// Regular expression or case-insenstive substring match against "moduleName: testName"
+QUnit.config.filter = urlParams.filter;
+
+// Test order randomization
+if ( urlParams.seed === true ) {
+
+	// Generate a random seed if the option is specified without a value
+	QUnit.config.seed = Math.random().toString( 36 ).slice( 2 );
+} else if ( urlParams.seed ) {
+	QUnit.config.seed = urlParams.seed;
+}
+
+// Add URL-parameter-mapped config values with UI form rendering data
+QUnit.config.urlConfig.push(
+	{
+		id: "hidepassed",
+		label: "Hide passed tests",
+		tooltip: "Only show tests and assertions that fail. Stored as query-strings."
+	},
+	{
+		id: "noglobals",
+		label: "Check for Globals",
+		tooltip: "Enabling this will test if any test introduces new properties on the " +
+			"global object (`window` in Browsers). Stored as query-strings."
+	},
+	{
+		id: "notrycatch",
+		label: "No try-catch",
+		tooltip: "Enabling this will run tests outside of a try-catch block. Makes debugging " +
+			"exceptions in IE reasonable. Stored as query-strings."
+	}
+);
+
+QUnit.begin( function() {
+	var i, option,
+		urlConfig = QUnit.config.urlConfig;
+
+	for ( i = 0; i < urlConfig.length; i++ ) {
+
+		// Options can be either strings or objects with nonempty "id" properties
+		option = QUnit.config.urlConfig[ i ];
+		if ( typeof option !== "string" ) {
+			option = option.id;
+		}
+
+		if ( QUnit.config[ option ] === undefined ) {
+			QUnit.config[ option ] = urlParams[ option ];
+		}
+	}
+} );
+
+function getUrlParams() {
+	var i, param, name, value;
+	var urlParams = {};
+	var params = location.search.slice( 1 ).split( "&" );
+	var length = params.length;
+
+	for ( i = 0; i < length; i++ ) {
+		if ( params[ i ] ) {
+			param = params[ i ].split( "=" );
+			name = decodeQueryParam( param[ 0 ] );
+
+			// Allow just a key to turn on a flag, e.g., test.html?noglobals
+			value = param.length === 1 ||
+				decodeQueryParam( param.slice( 1 ).join( "=" ) ) ;
+			if ( urlParams[ name ] ) {
+				urlParams[ name ] = [].concat( urlParams[ name ], value );
+			} else {
+				urlParams[ name ] = value;
+			}
+		}
+	}
+
+	return urlParams;
+}
+
+function decodeQueryParam( param ) {
+	return decodeURIComponent( param.replace( /\+/g, "%20" ) );
+}
+
+// Don't load the HTML Reporter on non-browser environments
+if ( typeof window === "undefined" || !window.document ) {
+	return;
+}
+
+QUnit.init = function() {
+	throw new Error(
+		"QUnit.init is removed in QUnit 2.0, use QUnit.test() with assert.async() instead.\n" +
+		"Details in our upgrade guide at https://qunitjs.com/upgrade-guide-2.x/"
+	);
+};
+
+var config = QUnit.config,
+	document = window.document,
+	collapseNext = false,
+	hasOwn = Object.prototype.hasOwnProperty,
+	unfilteredUrl = setUrl( { filter: undefined, module: undefined,
+		moduleId: undefined, testId: undefined } ),
+	defined = {
+		sessionStorage: ( function() {
+			var x = "qunit-test-string";
+			try {
+				sessionStorage.setItem( x, x );
+				sessionStorage.removeItem( x );
+				return true;
+			} catch ( e ) {
+				return false;
+			}
+		}() )
+	},
+	modulesList = [];
+
+// Escape text for attribute or text content.
+function escapeText( s ) {
+	if ( !s ) {
+		return "";
+	}
+	s = s + "";
+
+	// Both single quotes and double quotes (for attributes)
+	return s.replace( /['"<>&]/g, function( s ) {
+		switch ( s ) {
+		case "'":
+			return "&#039;";
+		case "\"":
+			return "&quot;";
+		case "<":
+			return "&lt;";
+		case ">":
+			return "&gt;";
+		case "&":
+			return "&amp;";
+		}
+	} );
+}
+
+function addEvent( elem, type, fn ) {
+	elem.addEventListener( type, fn, false );
+}
+
+function removeEvent( elem, type, fn ) {
+	elem.removeEventListener( type, fn, false );
+}
+
+function addEvents( elems, type, fn ) {
+	var i = elems.length;
+	while ( i-- ) {
+		addEvent( elems[ i ], type, fn );
+	}
+}
+
+function hasClass( elem, name ) {
+	return ( " " + elem.className + " " ).indexOf( " " + name + " " ) >= 0;
+}
+
+function addClass( elem, name ) {
+	if ( !hasClass( elem, name ) ) {
+		elem.className += ( elem.className ? " " : "" ) + name;
+	}
+}
+
+function toggleClass( elem, name, force ) {
+	if ( force || typeof force === "undefined" && !hasClass( elem, name ) ) {
+		addClass( elem, name );
+	} else {
+		removeClass( elem, name );
+	}
+}
+
+function removeClass( elem, name ) {
+	var set = " " + elem.className + " ";
+
+	// Class name may appear multiple times
+	while ( set.indexOf( " " + name + " " ) >= 0 ) {
+		set = set.replace( " " + name + " ", " " );
+	}
+
+	// Trim for prettiness
+	elem.className = typeof set.trim === "function" ? set.trim() : set.replace( /^\s+|\s+$/g, "" );
+}
+
+function id( name ) {
+	return document.getElementById && document.getElementById( name );
+}
+
+function interceptNavigation( ev ) {
+	applyUrlParams();
+
+	if ( ev && ev.preventDefault ) {
+		ev.preventDefault();
+	}
+
+	return false;
+}
+
+function getUrlConfigHtml() {
+	var i, j, val,
+		escaped, escapedTooltip,
+		selection = false,
+		urlConfig = config.urlConfig,
+		urlConfigHtml = "";
+
+	for ( i = 0; i < urlConfig.length; i++ ) {
+
+		// Options can be either strings or objects with nonempty "id" properties
+		val = config.urlConfig[ i ];
+		if ( typeof val === "string" ) {
+			val = {
+				id: val,
+				label: val
+			};
+		}
+
+		escaped = escapeText( val.id );
+		escapedTooltip = escapeText( val.tooltip );
+
+		if ( !val.value || typeof val.value === "string" ) {
+			urlConfigHtml += "<label for='qunit-urlconfig-" + escaped +
+				"' title='" + escapedTooltip + "'><input id='qunit-urlconfig-" + escaped +
+				"' name='" + escaped + "' type='checkbox'" +
+				( val.value ? " value='" + escapeText( val.value ) + "'" : "" ) +
+				( config[ val.id ] ? " checked='checked'" : "" ) +
+				" title='" + escapedTooltip + "' />" + escapeText( val.label ) + "</label>";
+		} else {
+			urlConfigHtml += "<label for='qunit-urlconfig-" + escaped +
+				"' title='" + escapedTooltip + "'>" + val.label +
+				": </label><select id='qunit-urlconfig-" + escaped +
+				"' name='" + escaped + "' title='" + escapedTooltip + "'><option></option>";
+
+			if ( QUnit.is( "array", val.value ) ) {
+				for ( j = 0; j < val.value.length; j++ ) {
+					escaped = escapeText( val.value[ j ] );
+					urlConfigHtml += "<option value='" + escaped + "'" +
+						( config[ val.id ] === val.value[ j ] ?
+							( selection = true ) && " selected='selected'" : "" ) +
+						">" + escaped + "</option>";
+				}
+			} else {
+				for ( j in val.value ) {
+					if ( hasOwn.call( val.value, j ) ) {
+						urlConfigHtml += "<option value='" + escapeText( j ) + "'" +
+							( config[ val.id ] === j ?
+								( selection = true ) && " selected='selected'" : "" ) +
+							">" + escapeText( val.value[ j ] ) + "</option>";
+					}
+				}
+			}
+			if ( config[ val.id ] && !selection ) {
+				escaped = escapeText( config[ val.id ] );
+				urlConfigHtml += "<option value='" + escaped +
+					"' selected='selected' disabled='disabled'>" + escaped + "</option>";
+			}
+			urlConfigHtml += "</select>";
+		}
+	}
+
+	return urlConfigHtml;
+}
+
+// Handle "click" events on toolbar checkboxes and "change" for select menus.
+// Updates the URL with the new state of `config.urlConfig` values.
+function toolbarChanged() {
+	var updatedUrl, value, tests,
+		field = this,
+		params = {};
+
+	// Detect if field is a select menu or a checkbox
+	if ( "selectedIndex" in field ) {
+		value = field.options[ field.selectedIndex ].value || undefined;
+	} else {
+		value = field.checked ? ( field.defaultValue || true ) : undefined;
+	}
+
+	params[ field.name ] = value;
+	updatedUrl = setUrl( params );
+
+	// Check if we can apply the change without a page refresh
+	if ( "hidepassed" === field.name && "replaceState" in window.history ) {
+		QUnit.urlParams[ field.name ] = value;
+		config[ field.name ] = value || false;
+		tests = id( "qunit-tests" );
+		if ( tests ) {
+			toggleClass( tests, "hidepass", value || false );
+		}
+		window.history.replaceState( null, "", updatedUrl );
+	} else {
+		window.location = updatedUrl;
+	}
+}
+
+function setUrl( params ) {
+	var key, arrValue, i,
+		querystring = "?",
+		location = window.location;
+
+	params = QUnit.extend( QUnit.extend( {}, QUnit.urlParams ), params );
+
+	for ( key in params ) {
+
+		// Skip inherited or undefined properties
+		if ( hasOwn.call( params, key ) && params[ key ] !== undefined ) {
+
+			// Output a parameter for each value of this key (but usually just one)
+			arrValue = [].concat( params[ key ] );
+			for ( i = 0; i < arrValue.length; i++ ) {
+				querystring += encodeURIComponent( key );
+				if ( arrValue[ i ] !== true ) {
+					querystring += "=" + encodeURIComponent( arrValue[ i ] );
+				}
+				querystring += "&";
+			}
+		}
+	}
+	return location.protocol + "//" + location.host +
+		location.pathname + querystring.slice( 0, -1 );
+}
+
+function applyUrlParams() {
+	var i,
+		selectedModules = [],
+		modulesList = id( "qunit-modulefilter-dropdown-list" ).getElementsByTagName( "input" ),
+		filter = id( "qunit-filter-input" ).value;
+
+	for ( i = 0; i < modulesList.length; i++ )  {
+		if ( modulesList[ i ].checked ) {
+			selectedModules.push( modulesList[ i ].value );
+		}
+	}
+
+	window.location = setUrl( {
+		filter: ( filter === "" ) ? undefined : filter,
+		moduleId: ( selectedModules.length === 0 ) ? undefined : selectedModules,
+
+		// Remove module and testId filter
+		module: undefined,
+		testId: undefined
+	} );
+}
+
+function toolbarUrlConfigContainer() {
+	var urlConfigContainer = document.createElement( "span" );
+
+	urlConfigContainer.innerHTML = getUrlConfigHtml();
+	addClass( urlConfigContainer, "qunit-url-config" );
+
+	addEvents( urlConfigContainer.getElementsByTagName( "input" ), "change", toolbarChanged );
+	addEvents( urlConfigContainer.getElementsByTagName( "select" ), "change", toolbarChanged );
+
+	return urlConfigContainer;
+}
+
+function toolbarLooseFilter() {
+	var filter = document.createElement( "form" ),
+		label = document.createElement( "label" ),
+		input = document.createElement( "input" ),
+		button = document.createElement( "button" );
+
+	addClass( filter, "qunit-filter" );
+
+	label.innerHTML = "Filter: ";
+
+	input.type = "text";
+	input.value = config.filter || "";
+	input.name = "filter";
+	input.id = "qunit-filter-input";
+
+	button.innerHTML = "Go";
+
+	label.appendChild( input );
+
+	filter.appendChild( label );
+	filter.appendChild( document.createTextNode( " " ) );
+	filter.appendChild( button );
+	addEvent( filter, "submit", interceptNavigation );
+
+	return filter;
+}
+
+function moduleListHtml () {
+	var i, checked,
+		html = "";
+
+	for ( i = 0; i < config.modules.length; i++ ) {
+		if ( config.modules[ i ].name !== "" ) {
+			checked = config.moduleId.indexOf( config.modules[ i ].moduleId ) > -1;
+			html += "<li><label class='clickable" + ( checked ? " checked" : "" ) +
+				"'><input type='checkbox' " + "value='" + config.modules[ i ].moduleId + "'" +
+				( checked ? " checked='checked'" : "" ) + " />" +
+				escapeText( config.modules[ i ].name ) + "</label></li>";
+		}
+	}
+
+	return html;
+}
+
+function toolbarModuleFilter () {
+	var allCheckbox, commit, reset,
+		moduleFilter = document.createElement( "form" ),
+		label = document.createElement( "label" ),
+		moduleSearch = document.createElement( "input" ),
+		dropDown = document.createElement( "div" ),
+		actions = document.createElement( "span" ),
+		dropDownList = document.createElement( "ul" ),
+		dirty = false;
+
+	moduleSearch.id = "qunit-modulefilter-search";
+	addEvent( moduleSearch, "input", searchInput );
+	addEvent( moduleSearch, "input", searchFocus );
+	addEvent( moduleSearch, "focus", searchFocus );
+	addEvent( moduleSearch, "click", searchFocus );
+
+	label.id = "qunit-modulefilter-search-container";
+	label.innerHTML = "Module: ";
+	label.appendChild( moduleSearch );
+
+	actions.id = "qunit-modulefilter-actions";
+	actions.innerHTML =
+		"<button style='display:none'>Apply</button>" +
+		"<button type='reset' style='display:none'>Reset</button>" +
+		"<label class='clickable" +
+		( config.moduleId.length ? "" : " checked" ) +
+		"'><input type='checkbox'" + ( config.moduleId.length ? "" : " checked='checked'" ) +
+		">All modules</label>";
+	allCheckbox = actions.lastChild.firstChild;
+	commit = actions.firstChild;
+	reset = commit.nextSibling;
+	addEvent( commit, "click", applyUrlParams );
+
+	dropDownList.id = "qunit-modulefilter-dropdown-list";
+	dropDownList.innerHTML = moduleListHtml();
+
+	dropDown.id = "qunit-modulefilter-dropdown";
+	dropDown.style.display = "none";
+	dropDown.appendChild( actions );
+	dropDown.appendChild( dropDownList );
+	addEvent( dropDown, "change", selectionChange );
+	selectionChange();
+
+	moduleFilter.id = "qunit-modulefilter";
+	moduleFilter.appendChild( label );
+	moduleFilter.appendChild( dropDown ) ;
+	addEvent( moduleFilter, "submit", interceptNavigation );
+	addEvent( moduleFilter, "reset", function() {
+
+		// Let the reset happen, then update styles
+		window.setTimeout( selectionChange );
+	} );
+
+	// Enables show/hide for the dropdown
+	function searchFocus() {
+		if ( dropDown.style.display !== "none" ) {
+			return;
+		}
+
+		dropDown.style.display = "block";
+		addEvent( document, "click", hideHandler );
+		addEvent( document, "keydown", hideHandler );
+
+		// Hide on Escape keydown or outside-container click
+		function hideHandler( e )  {
+			var inContainer = moduleFilter.contains( e.target );
+
+			if ( e.keyCode === 27 || !inContainer ) {
+				if ( e.keyCode === 27 && inContainer ) {
+					moduleSearch.focus();
+				}
+				dropDown.style.display = "none";
+				removeEvent( document, "click", hideHandler );
+				removeEvent( document, "keydown", hideHandler );
+				moduleSearch.value = "";
+				searchInput();
+			}
+		}
+	}
+
+	// Processes module search box input
+	function searchInput() {
+		var i, item,
+			searchText = moduleSearch.value.toLowerCase(),
+			listItems = dropDownList.children;
+
+		for ( i = 0; i < listItems.length; i++ ) {
+			item = listItems[ i ];
+			if ( !searchText || item.textContent.toLowerCase().indexOf( searchText ) > -1 ) {
+				item.style.display = "";
+			} else {
+				item.style.display = "none";
+			}
+		}
+	}
+
+	// Processes selection changes
+	function selectionChange( evt ) {
+		var i, item,
+			checkbox = evt && evt.target || allCheckbox,
+			modulesList = dropDownList.getElementsByTagName( "input" ),
+			selectedNames = [];
+
+		toggleClass( checkbox.parentNode, "checked", checkbox.checked );
+
+		dirty = false;
+		if ( checkbox.checked && checkbox !== allCheckbox ) {
+		   allCheckbox.checked = false;
+		   removeClass( allCheckbox.parentNode, "checked" );
+		}
+		for ( i = 0; i < modulesList.length; i++ )  {
+			item = modulesList[ i ];
+			if ( !evt ) {
+				toggleClass( item.parentNode, "checked", item.checked );
+			} else if ( checkbox === allCheckbox && checkbox.checked ) {
+				item.checked = false;
+				removeClass( item.parentNode, "checked" );
+			}
+			dirty = dirty || ( item.checked !== item.defaultChecked );
+			if ( item.checked ) {
+				selectedNames.push( item.parentNode.textContent );
+			}
+		}
+
+		commit.style.display = reset.style.display = dirty ? "" : "none";
+		moduleSearch.placeholder = selectedNames.join( ", " ) || allCheckbox.parentNode.textContent;
+		moduleSearch.title = "Type to filter list. Current selection:\n" +
+			( selectedNames.join( "\n" ) || allCheckbox.parentNode.textContent );
+	}
+
+	return moduleFilter;
+}
+
+function appendToolbar() {
+	var toolbar = id( "qunit-testrunner-toolbar" );
+
+	if ( toolbar ) {
+		toolbar.appendChild( toolbarUrlConfigContainer() );
+		toolbar.appendChild( toolbarModuleFilter() );
+		toolbar.appendChild( toolbarLooseFilter() );
+		toolbar.appendChild( document.createElement( "div" ) ).className = "clearfix";
+	}
+}
+
+function appendHeader() {
+	var header = id( "qunit-header" );
+
+	if ( header ) {
+		header.innerHTML = "<a href='" + escapeText( unfilteredUrl ) + "'>" + header.innerHTML +
+			"</a> ";
+	}
+}
+
+function appendBanner() {
+	var banner = id( "qunit-banner" );
+
+	if ( banner ) {
+		banner.className = "";
+	}
+}
+
+function appendTestResults() {
+	var tests = id( "qunit-tests" ),
+		result = id( "qunit-testresult" );
+
+	if ( result ) {
+		result.parentNode.removeChild( result );
+	}
+
+	if ( tests ) {
+		tests.innerHTML = "";
+		result = document.createElement( "p" );
+		result.id = "qunit-testresult";
+		result.className = "result";
+		tests.parentNode.insertBefore( result, tests );
+		result.innerHTML = "Running...<br />&#160;";
+	}
+}
+
+function appendFilteredTest() {
+	var testId = QUnit.config.testId;
+	if ( !testId || testId.length <= 0 ) {
+		return "";
+	}
+	return "<div id='qunit-filteredTest'>Rerunning selected tests: " +
+		escapeText( testId.join( ", " ) ) +
+		" <a id='qunit-clearFilter' href='" +
+		escapeText( unfilteredUrl ) +
+		"'>Run all tests</a></div>";
+}
+
+function appendUserAgent() {
+	var userAgent = id( "qunit-userAgent" );
+
+	if ( userAgent ) {
+		userAgent.innerHTML = "";
+		userAgent.appendChild(
+			document.createTextNode(
+				"QUnit " + QUnit.version + "; " + navigator.userAgent
+			)
+		);
+	}
+}
+
+function appendInterface() {
+	var qunit = id( "qunit" );
+
+	if ( qunit ) {
+		qunit.innerHTML =
+			"<h1 id='qunit-header'>" + escapeText( document.title ) + "</h1>" +
+			"<h2 id='qunit-banner'></h2>" +
+			"<div id='qunit-testrunner-toolbar'></div>" +
+			appendFilteredTest() +
+			"<h2 id='qunit-userAgent'></h2>" +
+			"<ol id='qunit-tests'></ol>";
+	}
+
+	appendHeader();
+	appendBanner();
+	appendTestResults();
+	appendUserAgent();
+	appendToolbar();
+}
+
+function appendTestsList( modules ) {
+	var i, l, x, z, test, moduleObj;
+
+	for ( i = 0, l = modules.length; i < l; i++ ) {
+		moduleObj = modules[ i ];
+
+		for ( x = 0, z = moduleObj.tests.length; x < z; x++ ) {
+			test = moduleObj.tests[ x ];
+
+			appendTest( test.name, test.testId, moduleObj.name );
+		}
+	}
+}
+
+function appendTest( name, testId, moduleName ) {
+	var title, rerunTrigger, testBlock, assertList,
+		tests = id( "qunit-tests" );
+
+	if ( !tests ) {
+		return;
+	}
+
+	title = document.createElement( "strong" );
+	title.innerHTML = getNameHtml( name, moduleName );
+
+	rerunTrigger = document.createElement( "a" );
+	rerunTrigger.innerHTML = "Rerun";
+	rerunTrigger.href = setUrl( { testId: testId } );
+
+	testBlock = document.createElement( "li" );
+	testBlock.appendChild( title );
+	testBlock.appendChild( rerunTrigger );
+	testBlock.id = "qunit-test-output-" + testId;
+
+	assertList = document.createElement( "ol" );
+	assertList.className = "qunit-assert-list";
+
+	testBlock.appendChild( assertList );
+
+	tests.appendChild( testBlock );
+}
+
+// HTML Reporter initialization and load
+QUnit.begin( function( details ) {
+	var i, moduleObj, tests;
+
+	// Sort modules by name for the picker
+	for ( i = 0; i < details.modules.length; i++ ) {
+		moduleObj = details.modules[ i ];
+		if ( moduleObj.name ) {
+			modulesList.push( moduleObj.name );
+		}
+	}
+	modulesList.sort( function( a, b ) {
+		return a.localeCompare( b );
+	} );
+
+	// Initialize QUnit elements
+	appendInterface();
+	appendTestsList( details.modules );
+	tests = id( "qunit-tests" );
+	if ( tests && config.hidepassed ) {
+		addClass( tests, "hidepass" );
+	}
+} );
+
+QUnit.done( function( details ) {
+	var i, key,
+		banner = id( "qunit-banner" ),
+		tests = id( "qunit-tests" ),
+		html = [
+			"Tests completed in ",
+			details.runtime,
+			" milliseconds.<br />",
+			"<span class='passed'>",
+			details.passed,
+			"</span> assertions of <span class='total'>",
+			details.total,
+			"</span> passed, <span class='failed'>",
+			details.failed,
+			"</span> failed."
+		].join( "" );
+
+	if ( banner ) {
+		banner.className = details.failed ? "qunit-fail" : "qunit-pass";
+	}
+
+	if ( tests ) {
+		id( "qunit-testresult" ).innerHTML = html;
+	}
+
+	if ( config.altertitle && document.title ) {
+
+		// Show ✖ for good, ✔ for bad suite result in title
+		// use escape sequences in case file gets loaded with non-utf-8-charset
+		document.title = [
+			( details.failed ? "\u2716" : "\u2714" ),
+			document.title.replace( /^[\u2714\u2716] /i, "" )
+		].join( " " );
+	}
+
+	// Clear own sessionStorage items if all tests passed
+	if ( config.reorder && defined.sessionStorage && details.failed === 0 ) {
+		for ( i = 0; i < sessionStorage.length; i++ ) {
+			key = sessionStorage.key( i++ );
+			if ( key.indexOf( "qunit-test-" ) === 0 ) {
+				sessionStorage.removeItem( key );
+			}
+		}
+	}
+
+	// Scroll back to top to show results
+	if ( config.scrolltop && window.scrollTo ) {
+		window.scrollTo( 0, 0 );
+	}
+} );
+
+function getNameHtml( name, module ) {
+	var nameHtml = "";
+
+	if ( module ) {
+		nameHtml = "<span class='module-name'>" + escapeText( module ) + "</span>: ";
+	}
+
+	nameHtml += "<span class='test-name'>" + escapeText( name ) + "</span>";
+
+	return nameHtml;
+}
+
+QUnit.testStart( function( details ) {
+	var running, testBlock, bad;
+
+	testBlock = id( "qunit-test-output-" + details.testId );
+	if ( testBlock ) {
+		testBlock.className = "running";
+	} else {
+
+		// Report later registered tests
+		appendTest( details.name, details.testId, details.module );
+	}
+
+	running = id( "qunit-testresult" );
+	if ( running ) {
+		bad = QUnit.config.reorder && defined.sessionStorage &&
+			+sessionStorage.getItem( "qunit-test-" + details.module + "-" + details.name );
+
+		running.innerHTML = ( bad ?
+			"Rerunning previously failed test: <br />" :
+			"Running: <br />" ) +
+			getNameHtml( details.name, details.module );
+	}
+
+} );
+
+function stripHtml( string ) {
+
+	// Strip tags, html entity and whitespaces
+	return string.replace( /<\/?[^>]+(>|$)/g, "" ).replace( /\&quot;/g, "" ).replace( /\s+/g, "" );
+}
+
+QUnit.log( function( details ) {
+	var assertList, assertLi,
+		message, expected, actual, diff,
+		showDiff = false,
+		testItem = id( "qunit-test-output-" + details.testId );
+
+	if ( !testItem ) {
+		return;
+	}
+
+	message = escapeText( details.message ) || ( details.result ? "okay" : "failed" );
+	message = "<span class='test-message'>" + message + "</span>";
+	message += "<span class='runtime'>@ " + details.runtime + " ms</span>";
+
+	// The pushFailure doesn't provide details.expected
+	// when it calls, it's implicit to also not show expected and diff stuff
+	// Also, we need to check details.expected existence, as it can exist and be undefined
+	if ( !details.result && hasOwn.call( details, "expected" ) ) {
+		if ( details.negative ) {
+			expected = "NOT " + QUnit.dump.parse( details.expected );
+		} else {
+			expected = QUnit.dump.parse( details.expected );
+		}
+
+		actual = QUnit.dump.parse( details.actual );
+		message += "<table><tr class='test-expected'><th>Expected: </th><td><pre>" +
+			escapeText( expected ) +
+			"</pre></td></tr>";
+
+		if ( actual !== expected ) {
+
+			message += "<tr class='test-actual'><th>Result: </th><td><pre>" +
+				escapeText( actual ) + "</pre></td></tr>";
+
+			// Don't show diff if actual or expected are booleans
+			if ( !( /^(true|false)$/.test( actual ) ) &&
+					!( /^(true|false)$/.test( expected ) ) ) {
+				diff = QUnit.diff( expected, actual );
+				showDiff = stripHtml( diff ).length !==
+					stripHtml( expected ).length +
+					stripHtml( actual ).length;
+			}
+
+			// Don't show diff if expected and actual are totally different
+			if ( showDiff ) {
+				message += "<tr class='test-diff'><th>Diff: </th><td><pre>" +
+					diff + "</pre></td></tr>";
+			}
+		} else if ( expected.indexOf( "[object Array]" ) !== -1 ||
+				expected.indexOf( "[object Object]" ) !== -1 ) {
+			message += "<tr class='test-message'><th>Message: </th><td>" +
+				"Diff suppressed as the depth of object is more than current max depth (" +
+				QUnit.config.maxDepth + ").<p>Hint: Use <code>QUnit.dump.maxDepth</code> to " +
+				" run with a higher max depth or <a href='" +
+				escapeText( setUrl( { maxDepth: -1 } ) ) + "'>" +
+				"Rerun</a> without max depth.</p></td></tr>";
+		} else {
+			message += "<tr class='test-message'><th>Message: </th><td>" +
+				"Diff suppressed as the expected and actual results have an equivalent" +
+				" serialization</td></tr>";
+		}
+
+		if ( details.source ) {
+			message += "<tr class='test-source'><th>Source: </th><td><pre>" +
+				escapeText( details.source ) + "</pre></td></tr>";
+		}
+
+		message += "</table>";
+
+	// This occurs when pushFailure is set and we have an extracted stack trace
+	} else if ( !details.result && details.source ) {
+		message += "<table>" +
+			"<tr class='test-source'><th>Source: </th><td><pre>" +
+			escapeText( details.source ) + "</pre></td></tr>" +
+			"</table>";
+	}
+
+	assertList = testItem.getElementsByTagName( "ol" )[ 0 ];
+
+	assertLi = document.createElement( "li" );
+	assertLi.className = details.result ? "pass" : "fail";
+	assertLi.innerHTML = message;
+	assertList.appendChild( assertLi );
+} );
+
+QUnit.testDone( function( details ) {
+	var testTitle, time, testItem, assertList,
+		good, bad, testCounts, skipped, sourceName,
+		tests = id( "qunit-tests" );
+
+	if ( !tests ) {
+		return;
+	}
+
+	testItem = id( "qunit-test-output-" + details.testId );
+
+	assertList = testItem.getElementsByTagName( "ol" )[ 0 ];
+
+	good = details.passed;
+	bad = details.failed;
+
+	// Store result when possible
+	if ( config.reorder && defined.sessionStorage ) {
+		if ( bad ) {
+			sessionStorage.setItem( "qunit-test-" + details.module + "-" + details.name, bad );
+		} else {
+			sessionStorage.removeItem( "qunit-test-" + details.module + "-" + details.name );
+		}
+	}
+
+	if ( bad === 0 ) {
+
+		// Collapse the passing tests
+		addClass( assertList, "qunit-collapsed" );
+	} else if ( bad && config.collapse && !collapseNext ) {
+
+		// Skip collapsing the first failing test
+		collapseNext = true;
+	} else {
+
+		// Collapse remaining tests
+		addClass( assertList, "qunit-collapsed" );
+	}
+
+	// The testItem.firstChild is the test name
+	testTitle = testItem.firstChild;
+
+	testCounts = bad ?
+		"<b class='failed'>" + bad + "</b>, " + "<b class='passed'>" + good + "</b>, " :
+		"";
+
+	testTitle.innerHTML += " <b class='counts'>(" + testCounts +
+		details.assertions.length + ")</b>";
+
+	if ( details.skipped ) {
+		testItem.className = "skipped";
+		skipped = document.createElement( "em" );
+		skipped.className = "qunit-skipped-label";
+		skipped.innerHTML = "skipped";
+		testItem.insertBefore( skipped, testTitle );
+	} else {
+		addEvent( testTitle, "click", function() {
+			toggleClass( assertList, "qunit-collapsed" );
+		} );
+
+		testItem.className = bad ? "fail" : "pass";
+
+		time = document.createElement( "span" );
+		time.className = "runtime";
+		time.innerHTML = details.runtime + " ms";
+		testItem.insertBefore( time, assertList );
+	}
+
+	// Show the source of the test when showing assertions
+	if ( details.source ) {
+		sourceName = document.createElement( "p" );
+		sourceName.innerHTML = "<strong>Source: </strong>" + details.source;
+		addClass( sourceName, "qunit-source" );
+		if ( bad === 0 ) {
+			addClass( sourceName, "qunit-collapsed" );
+		}
+		addEvent( testTitle, "click", function() {
+			toggleClass( sourceName, "qunit-collapsed" );
+		} );
+		testItem.appendChild( sourceName );
+	}
+} );
+
+// Avoid readyState issue with phantomjs
+// Ref: #818
+var notPhantom = ( function( p ) {
+	return !( p && p.version && p.version.major > 0 );
+} )( window.phantom );
+
+if ( notPhantom && document.readyState === "complete" ) {
+	QUnit.load();
+} else {
+	addEvent( window, "load", QUnit.load );
+}
+
 /*
  * This file is a modified version of google-diff-match-patch's JavaScript implementation
  * (https://code.google.com/p/google-diff-match-patch/source/browse/trunk/javascript/diff_match_patch_uncompressed.js),
@@ -2210,13 +3275,13 @@ if ( typeof define === "function" && define.amd ) {
  * The original source of google-diff-match-patch is attributable and licensed as follows:
  *
  * Copyright 2006 Google Inc.
- * http://code.google.com/p/google-diff-match-patch/
+ * https://code.google.com/p/google-diff-match-patch/
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- * http://www.apache.org/licenses/LICENSE-2.0
+ * https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -2321,14 +3386,19 @@ QUnit.diff = ( function() {
 		equalitiesLength = 0; // Keeping our own length var is faster in JS.
 		/** @type {?string} */
 		lastequality = null;
+
 		// Always equal to diffs[equalities[equalitiesLength - 1]][1]
 		pointer = 0; // Index of current position.
+
 		// Is there an insertion operation before the last equality.
 		preIns = false;
+
 		// Is there a deletion operation before the last equality.
 		preDel = false;
+
 		// Is there an insertion operation after the last equality.
 		postIns = false;
+
 		// Is there a deletion operation after the last equality.
 		postDel = false;
 		while ( pointer < diffs.length ) {
@@ -2383,6 +3453,7 @@ QUnit.diff = ( function() {
 					equalitiesLength--; // Throw away the equality we just deleted;
 					lastequality = null;
 					if ( preIns && preDel ) {
+
 						// No changes made which could affect previous entry, keep going.
 						postIns = postDel = true;
 						equalitiesLength = 0;
@@ -2416,13 +3487,13 @@ QUnit.diff = ( function() {
 			data = diffs[ x ][ 1 ]; // Text of change.
 			switch ( op ) {
 			case DIFF_INSERT:
-				html[ x ] = "<ins>" + data + "</ins>";
+				html[ x ] = "<ins>" + escapeText( data ) + "</ins>";
 				break;
 			case DIFF_DELETE:
-				html[ x ] = "<del>" + data + "</del>";
+				html[ x ] = "<del>" + escapeText( data ) + "</del>";
 				break;
 			case DIFF_EQUAL:
-				html[ x ] = "<span>" + data + "</span>";
+				html[ x ] = "<span>" + escapeText( data ) + "</span>";
 				break;
 			}
 		}
@@ -2438,12 +3509,14 @@ QUnit.diff = ( function() {
 	 */
 	DiffMatchPatch.prototype.diffCommonPrefix = function( text1, text2 ) {
 		var pointermid, pointermax, pointermin, pointerstart;
+
 		// Quick check for common null cases.
 		if ( !text1 || !text2 || text1.charAt( 0 ) !== text2.charAt( 0 ) ) {
 			return 0;
 		}
+
 		// Binary search.
-		// Performance analysis: http://neil.fraser.name/news/2007/10/09/
+		// Performance analysis: https://neil.fraser.name/news/2007/10/09/
 		pointermin = 0;
 		pointermax = Math.min( text1.length, text2.length );
 		pointermid = pointermax;
@@ -2469,14 +3542,16 @@ QUnit.diff = ( function() {
 	 */
 	DiffMatchPatch.prototype.diffCommonSuffix = function( text1, text2 ) {
 		var pointermid, pointermax, pointermin, pointerend;
+
 		// Quick check for common null cases.
 		if ( !text1 ||
 				!text2 ||
 				text1.charAt( text1.length - 1 ) !== text2.charAt( text2.length - 1 ) ) {
 			return 0;
 		}
+
 		// Binary search.
-		// Performance analysis: http://neil.fraser.name/news/2007/10/09/
+		// Performance analysis: https://neil.fraser.name/news/2007/10/09/
 		pointermin = 0;
 		pointermax = Math.min( text1.length, text2.length );
 		pointermid = pointermax;
@@ -2512,6 +3587,7 @@ QUnit.diff = ( function() {
 			midCommon, diffsA, diffsB;
 
 		if ( !text1 ) {
+
 			// Just add some text (speedup).
 			return [
 				[ DIFF_INSERT, text2 ]
@@ -2519,6 +3595,7 @@ QUnit.diff = ( function() {
 		}
 
 		if ( !text2 ) {
+
 			// Just delete some text (speedup).
 			return [
 				[ DIFF_DELETE, text1 ]
@@ -2529,12 +3606,14 @@ QUnit.diff = ( function() {
 		shorttext = text1.length > text2.length ? text2 : text1;
 		i = longtext.indexOf( shorttext );
 		if ( i !== -1 ) {
+
 			// Shorter text is inside the longer text (speedup).
 			diffs = [
 				[ DIFF_INSERT, longtext.substring( 0, i ) ],
 				[ DIFF_EQUAL, shorttext ],
 				[ DIFF_INSERT, longtext.substring( i + shorttext.length ) ]
 			];
+
 			// Swap insertions for deletions if diff is reversed.
 			if ( text1.length > text2.length ) {
 				diffs[ 0 ][ 0 ] = diffs[ 2 ][ 0 ] = DIFF_DELETE;
@@ -2543,6 +3622,7 @@ QUnit.diff = ( function() {
 		}
 
 		if ( shorttext.length === 1 ) {
+
 			// Single character string.
 			// After the previous speedup, the character can't be an equality.
 			return [
@@ -2554,15 +3634,18 @@ QUnit.diff = ( function() {
 		// Check to see if the problem can be split in two.
 		hm = this.diffHalfMatch( text1, text2 );
 		if ( hm ) {
+
 			// A half-match was found, sort out the return data.
 			text1A = hm[ 0 ];
 			text1B = hm[ 1 ];
 			text2A = hm[ 2 ];
 			text2B = hm[ 3 ];
 			midCommon = hm[ 4 ];
+
 			// Send both pairs off for separate processing.
 			diffsA = this.DiffMain( text1A, text2A, checklines, deadline );
 			diffsB = this.DiffMain( text1B, text2B, checklines, deadline );
+
 			// Merge the results.
 			return diffsA.concat( [
 				[ DIFF_EQUAL, midCommon ]
@@ -2614,6 +3697,7 @@ QUnit.diff = ( function() {
 		function diffHalfMatchI( longtext, shorttext, i ) {
 			var seed, j, bestCommon, prefixLength, suffixLength,
 				bestLongtextA, bestLongtextB, bestShorttextA, bestShorttextB;
+
 			// Start with a 1/4 length substring at position i as a seed.
 			seed = longtext.substring( i, i + Math.floor( longtext.length / 4 ) );
 			j = -1;
@@ -2644,6 +3728,7 @@ QUnit.diff = ( function() {
 		// First check if the second quarter is the seed for a half-match.
 		hm1 = diffHalfMatchI( longtext, shorttext,
 			Math.ceil( longtext.length / 4 ) );
+
 		// Check again based on the third quarter.
 		hm2 = diffHalfMatchI( longtext, shorttext,
 			Math.ceil( longtext.length / 2 ) );
@@ -2654,6 +3739,7 @@ QUnit.diff = ( function() {
 		} else if ( !hm1 ) {
 			hm = hm2;
 		} else {
+
 			// Both matched.  Select the longest.
 			hm = hm1[ 4 ].length > hm2[ 4 ].length ? hm1 : hm2;
 		}
@@ -2688,6 +3774,7 @@ QUnit.diff = ( function() {
 	DiffMatchPatch.prototype.diffLineMode = function( text1, text2, deadline ) {
 		var a, diffs, linearray, pointer, countInsert,
 			countDelete, textInsert, textDelete, j;
+
 		// Scan the text on a line-by-line basis first.
 		a = this.diffLinesToChars( text1, text2 );
 		text1 = a.chars1;
@@ -2698,6 +3785,7 @@ QUnit.diff = ( function() {
 
 		// Convert the diff back to original text.
 		this.diffCharsToLines( diffs, linearray );
+
 		// Eliminate freak matches (e.g. blank lines)
 		this.diffCleanupSemantic( diffs );
 
@@ -2720,8 +3808,10 @@ QUnit.diff = ( function() {
 				textDelete += diffs[ pointer ][ 1 ];
 				break;
 			case DIFF_EQUAL:
+
 				// Upon reaching an equality, check for prior redundancies.
 				if ( countDelete >= 1 && countInsert >= 1 ) {
+
 					// Delete the offending records and add the merged ones.
 					diffs.splice( pointer - countDelete - countInsert,
 						countDelete + countInsert );
@@ -2759,6 +3849,7 @@ QUnit.diff = ( function() {
 		var text1Length, text2Length, maxD, vOffset, vLength,
 			v1, v2, x, delta, front, k1start, k1end, k2start,
 			k2end, k2Offset, k1Offset, x1, x2, y1, y2, d, k1, k2;
+
 		// Cache the text lengths to prevent multiple calls.
 		text1Length = text1.length;
 		text2Length = text2.length;
@@ -2767,6 +3858,7 @@ QUnit.diff = ( function() {
 		vLength = 2 * maxD;
 		v1 = new Array( vLength );
 		v2 = new Array( vLength );
+
 		// Setting all elements to -1 is faster in Chrome & Firefox than mixing
 		// integers and undefined.
 		for ( x = 0; x < vLength; x++ ) {
@@ -2776,9 +3868,11 @@ QUnit.diff = ( function() {
 		v1[ vOffset + 1 ] = 0;
 		v2[ vOffset + 1 ] = 0;
 		delta = text1Length - text2Length;
+
 		// If the total number of characters is odd, then the front path will collide
 		// with the reverse path.
 		front = ( delta % 2 !== 0 );
+
 		// Offsets for start and end of k loop.
 		// Prevents mapping of space beyond the grid.
 		k1start = 0;
@@ -2786,6 +3880,7 @@ QUnit.diff = ( function() {
 		k2start = 0;
 		k2end = 0;
 		for ( d = 0; d < maxD; d++ ) {
+
 			// Bail out if deadline is reached.
 			if ( ( new Date() ).getTime() > deadline ) {
 				break;
@@ -2807,17 +3902,21 @@ QUnit.diff = ( function() {
 				}
 				v1[ k1Offset ] = x1;
 				if ( x1 > text1Length ) {
+
 					// Ran off the right of the graph.
 					k1end += 2;
 				} else if ( y1 > text2Length ) {
+
 					// Ran off the bottom of the graph.
 					k1start += 2;
 				} else if ( front ) {
 					k2Offset = vOffset + delta - k1;
 					if ( k2Offset >= 0 && k2Offset < vLength && v2[ k2Offset ] !== -1 ) {
+
 						// Mirror x2 onto top-left coordinate system.
 						x2 = text1Length - v2[ k2Offset ];
 						if ( x1 >= x2 ) {
+
 							// Overlap detected.
 							return this.diffBisectSplit( text1, text2, x1, y1, deadline );
 						}
@@ -2842,9 +3941,11 @@ QUnit.diff = ( function() {
 				}
 				v2[ k2Offset ] = x2;
 				if ( x2 > text1Length ) {
+
 					// Ran off the left of the graph.
 					k2end += 2;
 				} else if ( y2 > text2Length ) {
+
 					// Ran off the top of the graph.
 					k2start += 2;
 				} else if ( !front ) {
@@ -2852,9 +3953,11 @@ QUnit.diff = ( function() {
 					if ( k1Offset >= 0 && k1Offset < vLength && v1[ k1Offset ] !== -1 ) {
 						x1 = v1[ k1Offset ];
 						y1 = vOffset + x1 - k1Offset;
+
 						// Mirror x2 onto top-left coordinate system.
 						x2 = text1Length - x2;
 						if ( x1 >= x2 ) {
+
 							// Overlap detected.
 							return this.diffBisectSplit( text1, text2, x1, y1, deadline );
 						}
@@ -2862,6 +3965,7 @@ QUnit.diff = ( function() {
 				}
 			}
 		}
+
 		// Diff took too long and hit the deadline or
 		// number of diffs equals number of characters, no commonality at all.
 		return [
@@ -2908,11 +4012,14 @@ QUnit.diff = ( function() {
 		equalitiesLength = 0; // Keeping our own length var is faster in JS.
 		/** @type {?string} */
 		lastequality = null;
+
 		// Always equal to diffs[equalities[equalitiesLength - 1]][1]
 		pointer = 0; // Index of current position.
+
 		// Number of characters that changed prior to the equality.
 		lengthInsertions1 = 0;
 		lengthDeletions1 = 0;
+
 		// Number of characters that changed after the equality.
 		lengthInsertions2 = 0;
 		lengthDeletions2 = 0;
@@ -2930,6 +4037,7 @@ QUnit.diff = ( function() {
 				} else {
 					lengthDeletions2 += diffs[ pointer ][ 1 ].length;
 				}
+
 				// Eliminate an equality that is smaller or equal to the edits on both
 				// sides of it.
 				if ( lastequality && ( lastequality.length <=
@@ -2988,6 +4096,7 @@ QUnit.diff = ( function() {
 				if ( overlapLength1 >= overlapLength2 ) {
 					if ( overlapLength1 >= deletion.length / 2 ||
 							overlapLength1 >= insertion.length / 2 ) {
+
 						// Overlap found.  Insert an equality and trim the surrounding edits.
 						diffs.splice(
 							pointer,
@@ -3037,13 +4146,16 @@ QUnit.diff = ( function() {
 	DiffMatchPatch.prototype.diffCommonOverlap = function( text1, text2 ) {
 		var text1Length, text2Length, textLength,
 			best, length, pattern, found;
+
 		// Cache the text lengths to prevent multiple calls.
 		text1Length = text1.length;
 		text2Length = text2.length;
+
 		// Eliminate the null case.
 		if ( text1Length === 0 || text2Length === 0 ) {
 			return 0;
 		}
+
 		// Truncate the longer string.
 		if ( text1Length > text2Length ) {
 			text1 = text1.substring( text1Length - text2Length );
@@ -3051,6 +4163,7 @@ QUnit.diff = ( function() {
 			text2 = text2.substring( 0, text1Length );
 		}
 		textLength = Math.min( text1Length, text2Length );
+
 		// Quick check for the worst case.
 		if ( text1 === text2 ) {
 			return textLength;
@@ -3058,7 +4171,7 @@ QUnit.diff = ( function() {
 
 		// Start by looking for a single character match
 		// and increase length until no match is found.
-		// Performance analysis: http://neil.fraser.name/news/2010/11/04/
+		// Performance analysis: https://neil.fraser.name/news/2010/11/04/
 		best = 0;
 		length = 1;
 		while ( true ) {
@@ -3089,8 +4202,8 @@ QUnit.diff = ( function() {
 	 */
 	DiffMatchPatch.prototype.diffLinesToChars = function( text1, text2 ) {
 		var lineArray, lineHash, chars1, chars2;
-		lineArray = []; // e.g. lineArray[4] === 'Hello\n'
-		lineHash = {}; // e.g. lineHash['Hello\n'] === 4
+		lineArray = []; // E.g. lineArray[4] === 'Hello\n'
+		lineHash = {};  // E.g. lineHash['Hello\n'] === 4
 
 		// '\x00' is a valid character, but various debuggers don't like it.
 		// So we'll insert a junk entry to avoid generating a null character.
@@ -3107,11 +4220,13 @@ QUnit.diff = ( function() {
 		function diffLinesToCharsMunge( text ) {
 			var chars, lineStart, lineEnd, lineArrayLength, line;
 			chars = "";
+
 			// Walk the text, pulling out a substring for each line.
 			// text.split('\n') would would temporarily double our memory footprint.
 			// Modifying text would create many large strings to garbage collect.
 			lineStart = 0;
 			lineEnd = -1;
+
 			// Keeping our own length variable is faster than looking it up.
 			lineArrayLength = lineArray.length;
 			while ( lineEnd < text.length - 1 ) {
@@ -3190,10 +4305,12 @@ QUnit.diff = ( function() {
 				pointer++;
 				break;
 			case DIFF_EQUAL:
+
 				// Upon reaching an equality, check for prior redundancies.
 				if ( countDelete + countInsert > 1 ) {
 					if ( countDelete !== 0 && countInsert !== 0 ) {
-						// Factor out any common prefixies.
+
+						// Factor out any common prefixes.
 						commonlength = this.diffCommonPrefix( textInsert, textDelete );
 						if ( commonlength !== 0 ) {
 							if ( ( pointer - countDelete - countInsert ) > 0 &&
@@ -3210,6 +4327,7 @@ QUnit.diff = ( function() {
 							textInsert = textInsert.substring( commonlength );
 							textDelete = textDelete.substring( commonlength );
 						}
+
 						// Factor out any common suffixies.
 						commonlength = this.diffCommonSuffix( textInsert, textDelete );
 						if ( commonlength !== 0 ) {
@@ -3221,6 +4339,7 @@ QUnit.diff = ( function() {
 								commonlength );
 						}
 					}
+
 					// Delete the offending records and add the merged ones.
 					if ( countDelete === 0 ) {
 						diffs.splice( pointer - countInsert,
@@ -3297,6 +4416,7 @@ QUnit.diff = ( function() {
 			}
 			pointer++;
 		}
+
 		// If shifts were made, the diff needs reordering and another shift sweep.
 		if ( changes ) {
 			this.diffCleanupMerge( diffs );
@@ -3314,845 +4434,4 @@ QUnit.diff = ( function() {
 	};
 }() );
 
-// Get a reference to the global object, like window in browsers
-}( (function() {
-	return this;
-})() ));
-
-(function() {
-
-// Don't load the HTML Reporter on non-Browser environments
-if ( typeof window === "undefined" || !window.document ) {
-	return;
-}
-
-// Deprecated QUnit.init - Ref #530
-// Re-initialize the configuration options
-QUnit.init = function() {
-	var tests, banner, result, qunit,
-		config = QUnit.config;
-
-	config.stats = { all: 0, bad: 0 };
-	config.moduleStats = { all: 0, bad: 0 };
-	config.started = 0;
-	config.updateRate = 1000;
-	config.blocking = false;
-	config.autostart = true;
-	config.autorun = false;
-	config.filter = "";
-	config.queue = [];
-
-	// Return on non-browser environments
-	// This is necessary to not break on node tests
-	if ( typeof window === "undefined" ) {
-		return;
-	}
-
-	qunit = id( "qunit" );
-	if ( qunit ) {
-		qunit.innerHTML =
-			"<h1 id='qunit-header'>" + escapeText( document.title ) + "</h1>" +
-			"<h2 id='qunit-banner'></h2>" +
-			"<div id='qunit-testrunner-toolbar'></div>" +
-			"<h2 id='qunit-userAgent'></h2>" +
-			"<ol id='qunit-tests'></ol>";
-	}
-
-	tests = id( "qunit-tests" );
-	banner = id( "qunit-banner" );
-	result = id( "qunit-testresult" );
-
-	if ( tests ) {
-		tests.innerHTML = "";
-	}
-
-	if ( banner ) {
-		banner.className = "";
-	}
-
-	if ( result ) {
-		result.parentNode.removeChild( result );
-	}
-
-	if ( tests ) {
-		result = document.createElement( "p" );
-		result.id = "qunit-testresult";
-		result.className = "result";
-		tests.parentNode.insertBefore( result, tests );
-		result.innerHTML = "Running...<br />&#160;";
-	}
-};
-
-var config = QUnit.config,
-	collapseNext = false,
-	hasOwn = Object.prototype.hasOwnProperty,
-	defined = {
-		document: window.document !== undefined,
-		sessionStorage: (function() {
-			var x = "qunit-test-string";
-			try {
-				sessionStorage.setItem( x, x );
-				sessionStorage.removeItem( x );
-				return true;
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-function stripHtml( string ) {
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-				" run with a higher max depth or <a href='" + setUrl({ maxDepth: -1 }) + "'>" +
-				"Rerun</a> without max depth.</p></td></tr>";
-		}
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-		message += "</table>";
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-	// this occours when pushFailure is set and we have an extracted stack trace
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-	if ( bad === 0 ) {
-
-		// Collapse the passing tests
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-	} else if ( bad && config.collapse && !collapseNext ) {
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-	testCounts = bad ?
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-
-		testItem.className = bad ? "fail" : "pass";
-
-		time = document.createElement( "span" );
-		time.className = "runtime";
-		time.innerHTML = details.runtime + " ms";
-		testItem.insertBefore( time, assertList );
-	}
-
-	// Show the source of the test when showing assertions
-	if ( details.source ) {
-		sourceName = document.createElement( "p" );
-		sourceName.innerHTML = "<strong>Source: </strong>" + details.source;
-		addClass( sourceName, "qunit-source" );
-		if ( bad === 0 ) {
-			addClass( sourceName, "qunit-collapsed" );
-		}
-		addEvent( testTitle, "click", function() {
-			toggleClass( sourceName, "qunit-collapsed" );
-		});
-		testItem.appendChild( sourceName );
-	}
-});
-
-if ( defined.document ) {
-
-	// Avoid readyState issue with phantomjs
-	// Ref: #818
-	var notPhantom = ( function( p ) {
-		return !( p && p.version && p.version.major > 0 );
-	} )( window.phantom );
-
-	if ( notPhantom && document.readyState === "complete" ) {
-		QUnit.load();
-	} else {
-		addEvent( window, "load", QUnit.load );
-	}
-} else {
-	config.pageLoaded = true;
-	config.autorun = true;
-}
-
-})();
+}() );
diff --git a/js/tests/vendor/tether.min.js b/js/tests/vendor/tether.min.js
index 9511798eb..a49f2a7e2 100644
--- a/js/tests/vendor/tether.min.js
+++ b/js/tests/vendor/tether.min.js
@@ -1 +1 @@
-!function(t,e){"function"==typeof define&&define.amd?define(e):"object"==typeof exports?module.exports=e(require,exports,module):t.Tether=e()}(this,function(t,e,o){"use strict";function i(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function n(t){var e=getComputedStyle(t)||{},o=e.position;if("fixed"===o)return t;for(var i=t;i=i.parentNode;){var n=void 0;try{n=getComputedStyle(i)}catch(r){}if("undefined"==typeof n||null===n)return i;var s=n,a=s.overflow,f=s.overflowX,h=s.overflowY;if(/(auto|scroll)/.test(a+h+f)&&("absolute"!==o||["relative","absolute","fixed"].indexOf(n.position)>=0))return i}return document.body}function r(t){var e=void 0;t===document?(e=document,t=document.documentElement):e=t.ownerDocument;var o=e.documentElement,i={},n=t.getBoundingClientRect();for(var r in n)i[r]=n[r];var s=x(e);return i.top-=s.top,i.left-=s.left,"undefined"==typeof i.width&&(i.width=document.body.scrollWidth-i.left-i.right),"undefined"==typeof 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s=t.height-parseFloat(n.borderTopWidth)-parseFloat(n.borderBottomWidth)-r,e={width:15,height:.975*s*(s/o.scrollHeight),left:t.left+t.width-parseFloat(n.borderLeftWidth)-15},f=0;408>s&&this.target===document.body&&(f=-11e-5*Math.pow(s,2)-.00727*s+22.58),this.target!==document.body&&(e.height=Math.max(e.height,24));var l=this.target.scrollTop/(o.scrollHeight-s);return e.top=l*(s-e.height-f)+t.top+parseFloat(n.borderTopWidth),this.target===document.body&&(e.height=Math.max(e.height,24)),e}}},{key:"clearCache",value:function(){this._cache={}}},{key:"cache",value:function(t,e){return"undefined"==typeof this._cache&&(this._cache={}),"undefined"==typeof this._cache[t]&&(this._cache[t]=e.call(this)),this._cache[t]}},{key:"enable",value:function(){var t=this,e=arguments.length<=0||void 0===arguments[0]?!0:arguments[0];this.options.addTargetClasses!==!1&&u(this.target,this.getClass("enabled")),u(this.element,this.getClass("enabled")),this.enabled=!0,this.scrollParents.forEach(function(e){e!==t.target.ownerDocument&&e.addEventListener("scroll",t.position)}),e&&this.position()}},{key:"disable",value:function(){var t=this;d(this.target,this.getClass("enabled")),d(this.element,this.getClass("enabled")),this.enabled=!1,"undefined"!=typeof this.scrollParents&&this.scrollParents.forEach(function(e){e.removeEventListener("scroll",t.position)})}},{key:"destroy",value:function(){var t=this;this.disable(),D.forEach(function(e,o){e===t&&D.splice(o,1)}),0===D.length&&s()}},{key:"updateAttachClasses",value:function(t,e){var o=this;t=t||this.attachment,e=e||this.targetAttachment;var n=["left","top","bottom","right","middle","center"];"undefined"!=typeof this._addAttachClasses&&this._addAttachClasses.length&&this._addAttachClasses.splice(0,this._addAttachClasses.length),"undefined"==typeof this._addAttachClasses&&(this._addAttachClasses=[]);var i=this._addAttachClasses;t.top&&i.push(this.getClass("element-attached")+"-"+t.top),t.left&&i.push(this.getClass("element-attached")+"-"+t.left),e.top&&i.push(this.getClass("target-attached")+"-"+e.top),e.left&&i.push(this.getClass("target-attached")+"-"+e.left);var r=[];n.forEach(function(t){r.push(o.getClass("element-attached")+"-"+t),r.push(o.getClass("target-attached")+"-"+t)}),k(function(){"undefined"!=typeof o._addAttachClasses&&(m(o.element,o._addAttachClasses,r),o.options.addTargetClasses!==!1&&m(o.target,o._addAttachClasses,r),delete o._addAttachClasses)})}},{key:"position",value:function(){var t=this,e=arguments.length<=0||void 0===arguments[0]?!0:arguments[0];if(this.enabled){this.clearCache();var o=U(this.targetAttachment,this.attachment);this.updateAttachClasses(this.attachment,o);var n=this.cache("element-bounds",function(){return a(t.element)}),i=n.width,r=n.height;if(0===i&&0===r&&"undefined"!=typeof this.lastSize){var s=this.lastSize;i=s.width,r=s.height}else this.lastSize={width:i,height:r};var h=this.cache("target-bounds",function(){return t.getTargetBounds()}),d=h,u=C(V(this.attachment),{width:i,height:r}),p=C(V(o),d),c=C(this.offset,{width:i,height:r}),g=C(this.targetOffset,d);u=w(u,c),p=w(p,g);for(var m=h.left+p.left-u.left,v=h.top+p.top-u.top,y=0;y<x.modules.length;++y){var b=x.modules[y],O=b.position.call(this,{left:m,top:v,targetAttachment:o,targetPos:h,elementPos:n,offset:u,targetOffset:p,manualOffset:c,manualTargetOffset:g,scrollbarSize:S,attachment:this.attachment});if(O===!1)return!1;"undefined"!=typeof O&&"object"==typeof O&&(v=O.top,m=O.left)}var E={page:{top:v,left:m},viewport:{top:v-pageYOffset,bottom:pageYOffset-v-r+innerHeight,left:m-pageXOffset,right:pageXOffset-m-i+innerWidth}},A=this.target.ownerDocument,T=A.defaultView,S=void 0;return T.innerHeight>A.documentElement.clientHeight&&(S=this.cache("scrollbar-size",l),E.viewport.bottom-=S.height),T.innerWidth>A.documentElement.clientWidth&&(S=this.cache("scrollbar-size",l),E.viewport.right-=S.width),(-1===["","static"].indexOf(A.body.style.position)||-1===["","static"].indexOf(A.body.parentElement.style.position))&&(E.page.bottom=A.body.scrollHeight-v-r,E.page.right=A.body.scrollWidth-m-i),"undefined"!=typeof this.options.optimizations&&this.options.optimizations.moveElement!==!1&&"undefined"==typeof this.targetModifier&&!function(){var e=t.cache("target-offsetparent",function(){return f(t.target)}),o=t.cache("target-offsetparent-bounds",function(){return a(e)}),n=getComputedStyle(e),i=o,r={};if(["Top","Left","Bottom","Right"].forEach(function(t){r[t.toLowerCase()]=parseFloat(n["border"+t+"Width"])}),o.right=A.body.scrollWidth-o.left-i.width+r.right,o.bottom=A.body.scrollHeight-o.top-i.height+r.bottom,E.page.top>=o.top+r.top&&E.page.bottom>=o.bottom&&E.page.left>=o.left+r.left&&E.page.right>=o.right){var s=e.scrollTop,l=e.scrollLeft;E.offset={top:E.page.top-o.top+s-r.top,left:E.page.left-o.left+l-r.left}}}(),this.move(E),this.history.unshift(E),this.history.length>3&&this.history.pop(),e&&_(),!0}}},{key:"move",value:function(t){var e=this;if("undefined"!=typeof this.element.parentNode){var o={};for(var n in t){o[n]={};for(var i in t[n]){for(var r=!1,s=0;s<this.history.length;++s){var a=this.history[s];if("undefined"!=typeof a[n]&&!y(a[n][i],t[n][i])){r=!0;break}}r||(o[n][i]=!0)}}var l={top:"",left:"",right:"",bottom:""},d=function(t,o){var n="undefined"!=typeof e.options.optimizations,i=n?e.options.optimizations.gpu:null;if(i!==!1){var r=void 0,s=void 0;if(t.top?(l.top=0,r=o.top):(l.bottom=0,r=-o.bottom),t.left?(l.left=0,s=o.left):(l.right=0,s=-o.right),window.matchMedia){var a=window.matchMedia("only screen and (min-resolution: 1.3dppx)").matches||window.matchMedia("only screen and (-webkit-min-device-pixel-ratio: 1.3)").matches;a||(s=Math.round(s),r=Math.round(r))}l[L]="translateX("+s+"px) translateY("+r+"px)","msTransform"!==L&&(l[L]+=" translateZ(0)")}else t.top?l.top=o.top+"px":l.bottom=o.bottom+"px",t.left?l.left=o.left+"px":l.right=o.right+"px"},u=!1;if((o.page.top||o.page.bottom)&&(o.page.left||o.page.right)?(l.position="absolute",d(o.page,t.page)):(o.viewport.top||o.viewport.bottom)&&(o.viewport.left||o.viewport.right)?(l.position="fixed",d(o.viewport,t.viewport)):"undefined"!=typeof o.offset&&o.offset.top&&o.offset.left?!function(){l.position="absolute";var n=e.cache("target-offsetparent",function(){return f(e.target)});f(e.element)!==n&&k(function(){e.element.parentNode.removeChild(e.element),n.appendChild(e.element)}),d(o.offset,t.offset),u=!0}():(l.position="absolute",d({top:!0,left:!0},t.page)),!u){for(var p=!0,c=this.element.parentNode;c&&1===c.nodeType&&"BODY"!==c.tagName;){if("static"!==getComputedStyle(c).position){p=!1;break}c=c.parentNode}p||(this.element.parentNode.removeChild(this.element),this.element.ownerDocument.body.appendChild(this.element))}var g={},m=!1;for(var i in l){var v=l[i],b=this.element.style[i];b!==v&&(m=!0,g[i]=v)}m&&k(function(){h(e.element.style,g),e.trigger("repositioned")})}}}]),e}(B);I.modules=[],x.position=X;var $=h(I,x),z=function(){function t(t,e){var o=[],n=!0,i=!1,r=void 0;try{for(var s,a=t[Symbol.iterator]();!(n=(s=a.next()).done)&&(o.push(s.value),!e||o.length!==e);n=!0);}catch(f){i=!0,r=f}finally{try{!n&&a["return"]&&a["return"]()}finally{if(i)throw r}}return o}return function(e,o){if(Array.isArray(e))return e;if(Symbol.iterator in Object(e))return t(e,o);throw new TypeError("Invalid attempt to destructure non-iterable instance")}}(),Y=x.Utils,a=Y.getBounds,h=Y.extend,m=Y.updateClasses,k=Y.defer,G=["left","top","right","bottom"];x.modules.push({position:function(t){var e=this,o=t.top,n=t.left,i=t.targetAttachment;if(!this.options.constraints)return!0;var r=this.cache("element-bounds",function(){return a(e.element)}),s=r.height,f=r.width;if(0===f&&0===s&&"undefined"!=typeof this.lastSize){var l=this.lastSize;f=l.width,s=l.height}var d=this.cache("target-bounds",function(){return e.getTargetBounds()}),u=d.height,p=d.width,c=[this.getClass("pinned"),this.getClass("out-of-bounds")];this.options.constraints.forEach(function(t){var e=t.outOfBoundsClass,o=t.pinnedClass;e&&c.push(e),o&&c.push(o)}),c.forEach(function(t){["left","top","right","bottom"].forEach(function(e){c.push(t+"-"+e)})});var g=[],v=h({},i),y=h({},this.attachment);return this.options.constraints.forEach(function(t){var r=t.to,a=t.attachment,l=t.pin;"undefined"==typeof a&&(a="");var h=void 0,d=void 0;if(a.indexOf(" ")>=0){var c=a.split(" "),m=z(c,2);d=m[0],h=m[1]}else h=d=a;var b=O(e,r);("target"===d||"both"===d)&&(o<b[1]&&"top"===v.top&&(o+=u,v.top="bottom"),o+s>b[3]&&"bottom"===v.top&&(o-=u,v.top="top")),"together"===d&&("top"===v.top&&("bottom"===y.top&&o<b[1]?(o+=u,v.top="bottom",o+=s,y.top="top"):"top"===y.top&&o+s>b[3]&&o-(s-u)>=b[1]&&(o-=s-u,v.top="bottom",y.top="bottom")),"bottom"===v.top&&("top"===y.top&&o+s>b[3]?(o-=u,v.top="top",o-=s,y.top="bottom"):"bottom"===y.top&&o<b[1]&&o+(2*s-u)<=b[3]&&(o+=s-u,v.top="top",y.top="top")),"middle"===v.top&&(o+s>b[3]&&"top"===y.top?(o-=s,y.top="bottom"):o<b[1]&&"bottom"===y.top&&(o+=s,y.top="top"))),("target"===h||"both"===h)&&(n<b[0]&&"left"===v.left&&(n+=p,v.left="right"),n+f>b[2]&&"right"===v.left&&(n-=p,v.left="left")),"together"===h&&(n<b[0]&&"left"===v.left?"right"===y.left?(n+=p,v.left="right",n+=f,y.left="left"):"left"===y.left&&(n+=p,v.left="right",n-=f,y.left="right"):n+f>b[2]&&"right"===v.left?"left"===y.left?(n-=p,v.left="left",n-=f,y.left="right"):"right"===y.left&&(n-=p,v.left="left",n+=f,y.left="left"):"center"===v.left&&(n+f>b[2]&&"left"===y.left?(n-=f,y.left="right"):n<b[0]&&"right"===y.left&&(n+=f,y.left="left"))),("element"===d||"both"===d)&&(o<b[1]&&"bottom"===y.top&&(o+=s,y.top="top"),o+s>b[3]&&"top"===y.top&&(o-=s,y.top="bottom")),("element"===h||"both"===h)&&(n<b[0]&&("right"===y.left?(n+=f,y.left="left"):"center"===y.left&&(n+=f/2,y.left="left")),n+f>b[2]&&("left"===y.left?(n-=f,y.left="right"):"center"===y.left&&(n-=f/2,y.left="right"))),"string"==typeof l?l=l.split(",").map(function(t){return t.trim()}):l===!0&&(l=["top","left","right","bottom"]),l=l||[];var w=[],C=[];o<b[1]&&(l.indexOf("top")>=0?(o=b[1],w.push("top")):C.push("top")),o+s>b[3]&&(l.indexOf("bottom")>=0?(o=b[3]-s,w.push("bottom")):C.push("bottom")),n<b[0]&&(l.indexOf("left")>=0?(n=b[0],w.push("left")):C.push("left")),n+f>b[2]&&(l.indexOf("right")>=0?(n=b[2]-f,w.push("right")):C.push("right")),w.length&&!function(){var t=void 0;t="undefined"!=typeof e.options.pinnedClass?e.options.pinnedClass:e.getClass("pinned"),g.push(t),w.forEach(function(e){g.push(t+"-"+e)})}(),C.length&&!function(){var t=void 0;t="undefined"!=typeof e.options.outOfBoundsClass?e.options.outOfBoundsClass:e.getClass("out-of-bounds"),g.push(t),C.forEach(function(e){g.push(t+"-"+e)})}(),(w.indexOf("left")>=0||w.indexOf("right")>=0)&&(y.left=v.left=!1),(w.indexOf("top")>=0||w.indexOf("bottom")>=0)&&(y.top=v.top=!1),(v.top!==i.top||v.left!==i.left||y.top!==e.attachment.top||y.left!==e.attachment.left)&&(e.updateAttachClasses(y,v),e.trigger("update",{attachment:y,targetAttachment:v}))}),k(function(){e.options.addTargetClasses!==!1&&m(e.target,g,c),m(e.element,g,c)}),{top:o,left:n}}});var Y=x.Utils,a=Y.getBounds,m=Y.updateClasses,k=Y.defer;x.modules.push({position:function(t){var e=this,o=t.top,n=t.left,i=this.cache("element-bounds",function(){return a(e.element)}),r=i.height,s=i.width,f=this.getTargetBounds(),l=o+r,h=n+s,d=[];o<=f.bottom&&l>=f.top&&["left","right"].forEach(function(t){var e=f[t];(e===n||e===h)&&d.push(t)}),n<=f.right&&h>=f.left&&["top","bottom"].forEach(function(t){var e=f[t];(e===o||e===l)&&d.push(t)});var u=[],p=[],c=["left","top","right","bottom"];return u.push(this.getClass("abutted")),c.forEach(function(t){u.push(e.getClass("abutted")+"-"+t)}),d.length&&p.push(this.getClass("abutted")),d.forEach(function(t){p.push(e.getClass("abutted")+"-"+t)}),k(function(){e.options.addTargetClasses!==!1&&m(e.target,p,u),m(e.element,p,u)}),!0}});var z=function(){function t(t,e){var o=[],n=!0,i=!1,r=void 0;try{for(var s,a=t[Symbol.iterator]();!(n=(s=a.next()).done)&&(o.push(s.value),!e||o.length!==e);n=!0);}catch(f){i=!0,r=f}finally{try{!n&&a["return"]&&a["return"]()}finally{if(i)throw r}}return o}return function(e,o){if(Array.isArray(e))return e;if(Symbol.iterator in Object(e))return t(e,o);throw new TypeError("Invalid attempt to destructure non-iterable instance")}}();return x.modules.push({position:function(t){var e=t.top,o=t.left;if(this.options.shift){var n=this.options.shift;"function"==typeof this.options.shift&&(n=this.options.shift.call(this,{top:e,left:o}));var i=void 0,r=void 0;if("string"==typeof n){n=n.split(" "),n[1]=n[1]||n[0];var s=n,a=z(s,2);i=a[0],r=a[1],i=parseFloat(i,10),r=parseFloat(r,10)}else i=n.top,r=n.left;return e+=i,o+=r,{top:e,left:o}}}}),$});
\ No newline at end of file
diff --git a/js/tests/visual/carousel.html b/js/tests/visual/carousel.html
index dec42c9cb..859ff7504 100644
--- a/js/tests/visual/carousel.html
+++ b/js/tests/visual/carousel.html
@@ -21,13 +21,13 @@
     </ol>
     <div class="carousel-inner">
       <div class="carousel-item active">
-        <img alt="First slide" src="http://37.media.tumblr.com/tumblr_m8tay0JcfG1qa42jro1_1280.jpg">
+        <img alt="First slide" src="https://37.media.tumblr.com/tumblr_m8tay0JcfG1qa42jro1_1280.jpg">
       </div>
       <div class="carousel-item">
-        <img alt="Second slide" src="http://37.media.tumblr.com/tumblr_m8tazfiVYJ1qa42jro1_1280.jpg">
+        <img alt="Second slide" src="https://37.media.tumblr.com/tumblr_m8tazfiVYJ1qa42jro1_1280.jpg">
       </div>
       <div class="carousel-item">
-        <img alt="Third slide" src="http://38.media.tumblr.com/tumblr_m8tb2rVsD31qa42jro1_1280.jpg">
+        <img alt="Third slide" src="https://38.media.tumblr.com/tumblr_m8tb2rVsD31qa42jro1_1280.jpg">
       </div>
     </div>
     <a class="left carousel-control" href="#carousel-example-generic" data-slide="prev">
diff --git a/js/tests/visual/collapse.html b/js/tests/visual/collapse.html
index 57c5562c0..ec7a6f29a 100644
--- a/js/tests/visual/collapse.html
+++ b/js/tests/visual/collapse.html
@@ -13,47 +13,47 @@
 
   <h1>Collapse <small>Bootstrap Visual Test</small></h1>
 
-  <div class="panel-group" id="accordion">
-    <div class="panel panel-default">
-      <div class="panel-heading">
-        <h4 class="panel-title">
+  <div id="accordion">
+    <div class="card">
+      <div class="card-header">
+        <h5 class="mb-0">
           <a role="button" data-toggle="collapse" data-parent="#accordion" href="#collapseOne">
             Collapsible Group Item #1
           </a>
-        </h4>
+        </h5>
       </div>
-      <div id="collapseOne" class="panel-collapse collapse in">
-        <div class="panel-body">
-          Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.
-        </div>
+      <div id="collapseOne" class="collapse in">
+          <div class="card-block">
+            Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.
+          </div>
       </div>
     </div>
-    <div class="panel panel-default">
-      <div class="panel-heading">
-        <h4 class="panel-title">
+    <div class="card">
+      <div class="card-header">
+        <h5 class="mb-0">
           <a role="button" data-toggle="collapse" data-parent="#accordion" href="#collapseTwo">
             Collapsible Group Item #2
           </a>
-        </h4>
+        </h5>
       </div>
-      <div id="collapseTwo" class="panel-collapse collapse">
-        <div class="panel-body">
-          Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.
-        </div>
+      <div id="collapseTwo" class="collapse">
+          <div class="card-block">
+            Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.
+          </div>
       </div>
     </div>
-    <div class="panel panel-default">
-      <div class="panel-heading">
-        <h4 class="panel-title">
+    <div class="card">
+      <div class="card-header">
+        <h5 class="mb-0">
           <a role="button" data-toggle="collapse" data-parent="#accordion" href="#collapseThree">
             Collapsible Group Item #3
           </a>
-        </h4>
+        </h5>
       </div>
-      <div id="collapseThree" class="panel-collapse collapse">
-        <div class="panel-body">
-          Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.
-        </div>
+      <div id="collapseThree" class="collapse">
+          <div class="card-block">
+            Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.
+          </div>
       </div>
     </div>
   </div>
diff --git a/js/tests/visual/dropdown.html b/js/tests/visual/dropdown.html
index 10cf6dad9..7dce87bd1 100644
--- a/js/tests/visual/dropdown.html
+++ b/js/tests/visual/dropdown.html
@@ -20,7 +20,7 @@
 
     <div class="collapse navbar-toggleable-xs" id="exCollapsingNavbar2">
 
-      <ul class="nav navbar-nav pull-left">
+      <ul class="nav navbar-nav float-xs-left">
 
         <li class="dropdown nav-item">
           <a id="drop1" href="#" role="button" class="dropdown-toggle nav-link" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
@@ -50,7 +50,7 @@
 
       </ul>
 
-      <ul class="nav navbar-nav pull-right">
+      <ul class="nav navbar-nav float-xs-right">
         <li id="fat-menu" class="dropdown nav-item">
           <a href="#" id="drop3" role="button" class="dropdown-toggle nav-link" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
             Dropdown 3
@@ -67,7 +67,7 @@
     </div>
   </nav>
 
-  <ul class="nav nav-pills m-t-lg">
+  <ul class="nav nav-pills mt-3">
     <li class="active nav-item"><a href="#" class="nav-link">Regular link</a></li>
     <li class="dropdown nav-item">
       <a id="drop4" class="nav-link" role="button" data-toggle="dropdown" href="#" aria-haspopup="true" aria-expanded="false">
diff --git a/js/tests/visual/modal.html b/js/tests/visual/modal.html
index bfc95ad5d..a9e2c2440 100644
--- a/js/tests/visual/modal.html
+++ b/js/tests/visual/modal.html
@@ -40,7 +40,7 @@
   </div>
 </nav>
 
-<div class="container m-t-lg">
+<div class="container mt-3">
 
   <h1>Modal <small>Bootstrap Visual Test</small></h1>
 
@@ -62,31 +62,31 @@
           <h4>Tooltips in a modal</h4>
           <p><a href="#" class="js-tooltip" title="Tooltip">This link</a> and <a href="#" class="js-tooltip" title="Tooltip">that link</a> should have tooltips on hover.</p>
 
-          <div class="panel-group" id="accordion" role="tablist" aria-multiselectable="true">
-            <div class="panel panel-default">
-              <div class="panel-heading" role="tab" id="headingOne">
-                <h4 class="panel-title">
+          <div id="accordion" role="tablist" aria-multiselectable="true">
+            <div class="card">
+              <div class="card-header" role="tab" id="headingOne">
+                <h5 class="mb-0">
                   <a role="button" data-toggle="collapse" data-parent="#accordion" href="#collapseOne" aria-expanded="true" aria-controls="collapseOne">
                     Collapsible Group Item #1
                   </a>
-                </h4>
+                </h5>
               </div>
-              <div id="collapseOne" class="panel-collapse collapse in" role="tabpanel" aria-labelledby="headingOne">
-                <div class="panel-body">
+              <div id="collapseOne" class="collapse in" role="tabpanel" aria-labelledby="headingOne">
+                <div class="card-block">
                   Lorem ipsum
                 </div>
               </div>
             </div>
-            <div class="panel panel-default">
-              <div class="panel-heading" role="tab" id="headingTwo">
-                <h4 class="panel-title">
+            <div class="card">
+              <div class="card-header" role="tab" id="headingTwo">
+                <h5 class="mb-0">
                   <a class="collapsed" role="button" data-toggle="collapse" data-parent="#accordion" href="#collapseTwo" aria-expanded="false" aria-controls="collapseTwo">
                     Collapsible Group Item #2
                   </a>
-                </h4>
+                </h5>
               </div>
-              <div id="collapseTwo" class="panel-collapse collapse" role="tabpanel" aria-labelledby="headingTwo">
-                <div class="panel-body">
+              <div id="collapseTwo" class="collapse" role="tabpanel" aria-labelledby="headingTwo">
+                <div class="card-block">
                   Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.
                   Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.
                   Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.
@@ -175,7 +175,7 @@ function reportFirefoxTestResult(result) {
   if (!firefoxTestDone) {
     $('#ff-bug-test-result')
       .addClass(result ? 'text-success' : 'text-danger')
-      .text(result ? 'PASS' : 'FAIL')  
+      .text(result ? 'PASS' : 'FAIL')
   }
   firefoxTestDone = true
 }