fix($resource): provide HTTP status to the success

provide status code to the success callback

fixes angular#8341

Author: SekibOmazic

src/ngResource/resource.js

@@ -202,8 +202,8 @@ function shallowClearAndCopy(src, dst) {
  *   - non-GET "class" actions: `Resource.action([parameters], postData, [success], [error])`
  *   - non-GET instance actions:  `instance.$action([parameters], [success], [error])`
  *
- *   Success callback is called with (value, responseHeaders) arguments. Error callback is called
- *   with (httpResponse) argument.
+ *   Success callback is called with (value, responseHeaders, status) arguments. Error callback is
+ *   called with (httpResponse) argument.
  *
  *   Class actions return empty instance (with additional properties below).
  *   Instance actions return promise of the action.
@@ -613,7 +613,7 @@ angular.module('ngResource', ['ng']).
             promise = promise.then(
               function (response) {
                 var value = responseInterceptor(response);
-                (success || noop)(value, response.headers);
+                (success || noop)(value, response.headers, response.status);
                 return value;
               },
               responseErrorInterceptor);

test/ngResource/resourceSpec.js

@@ -811,6 +811,21 @@ describe("resource", function() {
       });
 
 
+      it ('should provide http status code for success callback', function() {
+        $httpBackend.expect('GET', '/CreditCard/123').respond(202, {id: 123, number: '9876'});
+
+        var statusCode;
+        var cc = CreditCard.get({id: 123}, function(data, headers, status) {
+          statusCode = status;
+        });
+
+        $httpBackend.flush();
+
+        expect(cc).toEqualData({id: 123, number: '9876'});
+        expect(statusCode).toBe(202);
+      });
+
+
       it('should allow parsing a value from headers', function() {
         // https://github.com/angular/angular.js/pull/2607#issuecomment-17759933
         $httpBackend.expect('POST', '/CreditCard').respond(201, '', {'Location': '/new-id'});