fix(jqLite): pass a dummy event into triggerHandler

Previously, anchor elements could not be used with triggerHandler because
triggerHandler passes null as the event, and any anchor element with an empty
href automatically calls event.preventDefault(). Instead, pass a dummy event
when using triggerHandler, similar to what full jQuery does. Modified from
PR #2379.

1 files changed, 16 insertions, 1 deletions

diff --git a/test/jqLiteSpec.js b/test/jqLiteSpec.js
index 089ae78c..1ebe6ad4 100644
--- a/test/jqLiteSpec.js
+++ b/test/jqLiteSpec.js
@@ -792,7 +792,7 @@ describe('jqLite', function() {
             if (msie < 9){
               var evnt = document.createEventObject();
               evnt.srcElement = element;
-              evnt.relatedTarget = relatedTarget;		
+              evnt.relatedTarget = relatedTarget;
               element.fireEvent('on' + type, evnt);
               return;
             };
@@ -1153,6 +1153,21 @@ describe('jqLite', function() {
       expect(clickSpy1).toHaveBeenCalledOnce();
       expect(clickSpy2).toHaveBeenCalledOnce();
     });
+
+    it('should pass in a dummy event', function() {
+      // we need the event to have at least preventDefault because angular will call it on
+      // all anchors with no href automatically
+
+      var element = jqLite('<a>poke</a>'),
+          pokeSpy = jasmine.createSpy('poke'),
+          event;
+
+      element.bind('click', pokeSpy);
+
+      element.triggerHandler('click');
+      event = pokeSpy.mostRecentCall.args[0];
+      expect(event.preventDefault).toBeDefined();
+    });
   });