From a7f1b59959b12ab2e78c32e6954d083601ad45ba Mon Sep 17 00:00:00 2001
From: Johann <johann.servoire@gmail.com>
Date: Tue, 1 Nov 2016 04:33:53 +0100
Subject: Making .tooltip('show') throw an error on elements with display:none
 (#20940)

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

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

diff --git a/js/tests/unit/tooltip.js b/js/tests/unit/tooltip.js
index de313ff953..97c5855cb0 100644
--- a/js/tests/unit/tooltip.js
+++ b/js/tests/unit/tooltip.js
@@ -185,6 +185,19 @@ $(function () {
       .bootstrapTooltip('show')
   })
 
+  QUnit.test('should throw an error when show is called on hidden elements', function (assert) {
+    assert.expect(1)
+    var done = assert.async()
+
+    try {
+      $('<div title="tooltip title" style="display: none"/>').bootstrapTooltip('show')
+    }
+    catch (err) {
+      assert.strictEqual(err.message, 'Please use show on visible elements')
+      done()
+    }
+  })
+
   QUnit.test('should fire inserted event', function (assert) {
     assert.expect(2)
     var done = assert.async()
-- 
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