Added test case for CakeResponse::send() and ajaxLogin

lib/Cake/Test/Case/Controller/Component/AuthComponentTest.php

@@ -1155,6 +1155,36 @@ public function testAjaxLogin() {
 		unset($_SERVER['HTTP_X_REQUESTED_WITH']);
 	}
 
+/**
+ * testAjaxLoginResponseCode
+ *
+ * @return void
+ */
+	public function testAjaxLoginResponseCode() {
+		App::build(array(
+			'View' => array(CAKE . 'Test' . DS . 'test_app' . DS . 'View' . DS)
+		));
+		$_SERVER['HTTP_X_REQUESTED_WITH'] = 'XMLHttpRequest';
+
+		$url = '/ajax_auth/add';
+		$this->Auth->request->addParams(Router::parse($url));
+		$this->Auth->request->query['url'] = ltrim($url, '/');
+		$this->Auth->request->base = '';
+		$this->Auth->ajaxLogin = 'test_element';
+
+		Router::setRequestInfo($this->Auth->request);
+
+		$this->Controller->response = $this->getMock('CakeResponse', array('send'));
+		$this->Controller->response->expects($this->once())->method('send');
+		$this->Auth->initialize($this->Controller);
+
+		$result = $this->Auth->startup($this->Controller);
+
+		$this->assertFalse($result);
+		$this->assertEquals('this is the test element', $this->Controller->response->body());
+		unset($_SERVER['HTTP_X_REQUESTED_WITH']);
+	}
+
 /**
  * testLoginActionRedirect method
  *