From a689120fd2af44bfb317f899b42037c46bfcd2fe Mon Sep 17 00:00:00 2001
From: Johann-S <johann.servoire@gmail.com>
Date: Wed, 12 Sep 2018 10:08:39 +0200
Subject: throw error when folks try to use a bad selector

---
 js/tests/unit/util.js | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'js/tests/unit/util.js')

diff --git a/js/tests/unit/util.js b/js/tests/unit/util.js
index 37327b868..768afc8fe 100644
--- a/js/tests/unit/util.js
+++ b/js/tests/unit/util.js
@@ -20,6 +20,19 @@ $(function () {
     assert.strictEqual(Util.getSelectorFromElement($el2[0]), null)
   })
 
+  QUnit.test('Util.getSelectorFromElement should throw error when there is a bad selector', function (assert) {
+    assert.expect(2)
+
+    var $el = $('<div data-target="#1"></div>').appendTo($('#qunit-fixture'))
+
+    try {
+      assert.ok(true, 'trying to use a bad selector')
+      Util.getSelectorFromElement($el[0])
+    } catch (e) {
+      assert.ok(e instanceof DOMException)
+    }
+  })
+
   QUnit.test('Util.typeCheckConfig should thrown an error when a bad config is passed', function (assert) {
     assert.expect(1)
     var namePlugin = 'collapse'
-- 
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