feat($browser): xhr returns raw request object

Author: vojtajina

src/angular-mocks.js

@@ -120,6 +120,7 @@ angular.module.ngMock.$Browser = function() {
       });
       callback(expectation.code, expectation.response);
     });
+    // TODO(vojta): return mock request object
   };
   self.xhr.expectations = expectations;
   self.xhr.requests = requests;

src/service/browser.js

@@ -90,8 +90,12 @@ function Browser(window, document, body, XHR, $log, $sniffer) {
    *     <li><tt>X-Requested-With</tt>: <tt>XMLHttpRequest</tt></li>
    *   </ul>
    *
+   * @returns {XMLHttpRequest|undefined} Raw XMLHttpRequest object or undefined when JSONP method
+   *
    * @description
    * Send ajax request
+   *
+   * TODO(vojta): change signature of this method to (method, url, data, headers, callback)
    */
   self.xhr = function(method, url, post, callback, headers) {
     outstandingRequestCount ++;
@@ -124,6 +128,7 @@ function Browser(window, document, body, XHR, $log, $sniffer) {
         }
       };
       xhr.send(post || '');
+      return xhr;
     }
   };
 

test/service/browserSpecs.js

@@ -223,6 +223,10 @@ describe('browser', function() {
       expect(code).toEqual(202);
       expect(response).toEqual('RESPONSE');
     });
+
+    it('should return raw xhr object', function() {
+      expect(browser.xhr('GET', '/url', null, noop)).toBe(xhr);
+    });
   });
 
   describe('defer', function() {