fix(jqLite): Added optional name arg in removeData

jQuery's API for removeData allows a second 'name' argument to just
remove the property by that name from an element's data. The absence
of this argument was causing some features not to work correctly when
combining multiple directives, such as ng-click, ng-show, and ng-animate.

1 files changed, 19 insertions, 0 deletions

diff --git a/test/jqLiteSpec.js b/test/jqLiteSpec.js
index 70c18d35..f121e1a0 100644
--- a/test/jqLiteSpec.js
+++ b/test/jqLiteSpec.js
@@ -246,6 +246,25 @@ describe('jqLite', function() {
       expect(jqLite(c).data('prop')).toBeUndefined();
     });
 
+    it('should only remove the specified value when providing a property name to removeData', function () {
+      var selected = jqLite(a);
+
+      expect(selected.data('prop1')).toBeUndefined();
+
+      selected.data('prop1', 'value');
+      selected.data('prop2', 'doublevalue');
+
+      expect(selected.data('prop1')).toBe('value');
+      expect(selected.data('prop2')).toBe('doublevalue');
+
+      selected.removeData('prop1');
+
+      expect(selected.data('prop1')).toBeUndefined();
+      expect(selected.data('prop2')).toBe('doublevalue');
+
+      selected.removeData('prop2');
+    });
+
     it('should emit $destroy event if element removed via remove()', function() {
       var log = '';
       var element = jqLite(a);