Add testcase to popover

This test case verifies that custom classes are respected.

js/tests/unit/bootstrap-popover.js

@@ -70,5 +70,24 @@ $(function () {
         ok(!$('.popover').length, 'popover was removed')
         $('#qunit-fixture').empty()
       })
+    
+      test("should respect custom classes", function() {
+        $.support.transition = false
+        var popover = $('<a href="#">@fat</a>')
+          .appendTo('#qunit-fixture')
+          .popover({
+            title: 'Test'
+          , content: 'Test'
+          , template: '<div class="popover foobar"><div class="arrow"></div><div class="inner"><h3 class="title"></h3><div class="content"><p></p></div></div></div>'
+          })
+        
+        popover.popover('show')
+        console.log(popover)
+        ok($('.popover').length, 'popover was inserted')
+        ok($('.popover').hasClass('foobar'), 'custom class is present')
 
+        popover.popover('hide')
+        ok(!$('.popover').length, 'popover was removed')
+        $('#qunit-fixture').empty()
+      })
 })