Stop propagation when pressing ESC key from dropdown

Author: loverajoel

src/uiSelectController.js

@@ -437,7 +437,7 @@ uis.controller('uiSelectCtrl',
       _ensureHighlightVisible();
     }
 
-    if (key === KEY.ENTER) {
+    if (key === KEY.ENTER || key === KEY.ESC) {
       e.preventDefault();
       e.stopPropagation();
     }

test/select.spec.js

@@ -1524,6 +1524,20 @@ describe('ui-select tests', function() {
 
     });
 
+    it('should stop the propagation when pressing ESC key from dropdown', function() {
+
+        var el = createUiSelectMultiple();
+        var searchInput = el.find('.ui-select-search');
+        spyOn(jQuery.Event.prototype, 'preventDefault');
+        spyOn(jQuery.Event.prototype, 'stopPropagation');
+
+        triggerKeydown(searchInput, Key.Down)
+        triggerKeydown(searchInput, Key.Escape)
+        expect(jQuery.Event.prototype.preventDefault).toHaveBeenCalled();
+        expect(jQuery.Event.prototype.stopPropagation).toHaveBeenCalled();
+
+    });
+
     it('should increase $select.activeIndex when pressing DOWN key from dropdown', function() {
 
         var el = createUiSelectMultiple();