fixup! fix($rootScope): provide correct value of one-time bindings in watchGroup

Author: jbedard

test/ng/rootScopeSpec.js

@@ -1150,36 +1150,36 @@ describe('Scope', function() {
         $exceptionHandlerProvider.mode('log');
       });
 
-      inject(function($exceptionHandler) {
+      inject(function($rootScope, $exceptionHandler) {
         var newValues;
         var oldValues;
-        scope.$watchGroup(['a', '::b', 'b', '4'], function(n, o) {
+        $rootScope.$watchGroup(['a', '::b', 'b', '4'], function(n, o) {
           newValues = n.slice();
           oldValues = o.slice();
           throw 'test';
         });
 
-        scope.$apply();
+        $rootScope.$apply();
         expect(newValues).toEqual(oldValues);
         expect(oldValues).toEqual([undefined, undefined, undefined, 4]);
         expect($exceptionHandler.errors.length).toBe(1);
 
-        scope.$apply('a = 1');
+        $rootScope.$apply('a = 1');
         expect(newValues).toEqual([1, undefined, undefined, 4]);
         expect(oldValues).toEqual([undefined, undefined, undefined, 4]);
         expect($exceptionHandler.errors.length).toBe(2);
 
-        scope.$apply('b = 2');
+        $rootScope.$apply('b = 2');
         expect(newValues).toEqual([1, 2, 2, 4]);
         expect(oldValues).toEqual([1, undefined, undefined, 4]);
         expect($exceptionHandler.errors.length).toBe(3);
 
-        scope.$apply('b = 3');
+        $rootScope.$apply('b = 3');
         expect(newValues).toEqual([1, 2, 3, 4]);
         expect(oldValues).toEqual([1, 2, 2, 4]);
         expect($exceptionHandler.errors.length).toBe(4);
 
-        scope.$apply('b = 4');
+        $rootScope.$apply('b = 4');
         expect(newValues).toEqual([1, 2, 4, 4]);
         expect(oldValues).toEqual([1, 2, 3, 4]);
         expect($exceptionHandler.errors.length).toBe(5);