test(compile): add test for ng-attr-data-src

Author: petebacondarwin

test/ng/compileSpec.js

@@ -12118,6 +12118,32 @@ describe('$compile', function() {
         expect(element.attr('dash-test4')).toBe('JamieMason');
       }));
 
+      it('should work with img[src]', inject(function() {
+        $rootScope.name = 'some-image.png';
+        element = $compile('<img ng-attr-src="{{name}}">')($rootScope);
+        expect(element.attr('src')).toBeUndefined();
+
+        $rootScope.$digest();
+        expect(element.attr('src')).toBe('some-image.png');
+
+        $rootScope.name = 'other-image.png';
+        $rootScope.$digest();
+        expect(element.attr('src')).toBe('other-image.png');
+      }));
+
+      it('should work with img[data-src]', inject(function() {
+        $rootScope.name = 'some-image.png';
+        element = $compile('<img ng-attr-data-src="{{name}}">')($rootScope);
+        expect(element.attr('data-src')).toBeUndefined();
+
+        $rootScope.$digest();
+        expect(element.attr('data-src')).toBe('some-image.png');
+
+        $rootScope.name = 'other-image.png';
+        $rootScope.$digest();
+        expect(element.attr('data-src')).toBe('other-image.png');
+      }));
+
       it('should keep attributes ending with -start single-element directives', function() {
         module(function($compileProvider) {
           $compileProvider.directive('dashStarter', function(log) {