From 872e56fcf2a7bb1ec936d9e0a5dfed8d31f87590 Mon Sep 17 00:00:00 2001
From: Chris Rebert <code@rebertia.com>
Date: Fri, 6 Mar 2015 03:05:30 -0800
Subject: .collapse('hide') on hidden uninit-ed collapsible no longer shows it;
 fixes #15315

Thanks to @peterblazejewicz & @Nikita240
Adds unit tests based on #14417
X-Ref: #14282
Closes #15807
---
 js/tests/unit/collapse.js | 32 ++++++++++++++++++++++++++++++--
 1 file changed, 30 insertions(+), 2 deletions(-)

(limited to 'js/tests/unit')

diff --git a/js/tests/unit/collapse.js b/js/tests/unit/collapse.js
index 68c4bce25..40f586c2e 100644
--- a/js/tests/unit/collapse.js
+++ b/js/tests/unit/collapse.js
@@ -147,7 +147,7 @@ $(function () {
     $target.click()
   })
 
-  QUnit.test('should not close a collapse when initialized with "show" if already shown', function (assert) {
+  QUnit.test('should not close a collapse when initialized with "show" option if already shown', function (assert) {
     assert.expect(0)
     var done = assert.async()
 
@@ -162,7 +162,7 @@ $(function () {
     setTimeout(done, 0)
   })
 
-  QUnit.test('should open a collapse when initialized with "show" if not already shown', function (assert) {
+  QUnit.test('should open a collapse when initialized with "show" option if not already shown', function (assert) {
     assert.expect(1)
     var done = assert.async()
 
@@ -177,6 +177,34 @@ $(function () {
     setTimeout(done, 0)
   })
 
+  QUnit.test('should not show a collapse when initialized with "hide" option if already hidden', function (assert) {
+    assert.expect(0)
+    var done = assert.async()
+
+    $('<div class="collapse"></div>')
+      .appendTo('#qunit-fixture')
+      .on('show.bs.collapse', function () {
+        assert.ok(false, 'showing a previously-uninitialized hidden collapse when the "hide" method is called')
+      })
+      .bootstrapCollapse('hide')
+
+    setTimeout(done, 0)
+  })
+
+  QUnit.test('should hide a collapse when initialized with "hide" option if not already hidden', function (assert) {
+    assert.expect(1)
+    var done = assert.async()
+
+    $('<div class="collapse in"></div>')
+      .appendTo('#qunit-fixture')
+      .on('hide.bs.collapse', function () {
+        assert.ok(true, 'hiding a previously-uninitialized shown collapse when the "hide" method is called')
+      })
+      .bootstrapCollapse('hide')
+
+    setTimeout(done, 0)
+  })
+
   QUnit.test('should remove "collapsed" class from active accordion target', function (assert) {
     assert.expect(3)
     var done = assert.async()
-- 
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