PHPUnit和ZF2服務

當使用PHPUnit創建測試時，我遇到了一些小問題。PHPUnit和ZF2服務

這裏是我的設置：

protected function setUp() 
{ 
    $serviceManager = Bootstrap::getServiceManager(); 

    $this->mockDriver = $this->getMock('Zend\Db\Adapter\Driver\DriverInterface'); 
    $this->mockConnection = $this->getMock('Zend\Db\Adapter\Driver\ConnectionInterface'); 
    $this->mockDriver->expects($this->any())->method('checkEnvironment')->will($this->returnValue(true)); 
    $this->mockDriver->expects($this->any())->method('getConnection')->will($this->returnValue($this->mockConnection)); 
    $this->mockPlatform = $this->getMock('Zend\Db\Adapter\Platform\PlatformInterface'); 
    $this->mockStatement = $this->getMock('Zend\Db\Adapter\Driver\StatementInterface'); 
    $this->mockDriver->expects($this->any())->method('createStatement')->will($this->returnValue($this->mockStatement)); 
    $this->adapter = new Adapter($this->mockDriver, $this->mockPlatform); 
    $this->sql = new Sql($this->adapter); 

    $mockTableGateway = $this->getMock('Zend\Db\TableGateway\TableGateway', array(), array(), '', false); 

    $maiFormuleRevisionTable = $this->getMockBuilder('Maintenance\Model\BDD\PMaiFormulerevisionTable') 
     ->setMethods(array()) 
     ->setConstructorArgs(array($mockTableGateway, $this->adapter, $this->sql)) 
     ->getMock(); 
    $maiFormulerevisionService = $this->getMockBuilder('Maintenance\Service\Model\PMaiFormulerevisionService') 
     ->setMethods(array()) 
     ->setConstructorArgs(array($maiFormuleRevisionTable)) 
     ->getMock(); 
    $this->assertTrue($maiFormulerevisionService instanceof PMaiFormulerevisionService); 

    $this->controller = new RevisionsController($maiFormulerevisionService); 

    $this->request = new Request(); 
    $this->routeMatch = new RouteMatch(array('controller' => 'index')); 
    $this->event  = new MvcEvent(); 
    $config = $serviceManager->get('Config'); 
    $routerConfig = isset($config['router']) ? $config['router'] : array(); 
    $router = HttpRouter::factory($routerConfig); 
    $this->event->setRouter($router); 
    $this->event->setRouteMatch($this->routeMatch); 
    $this->controller->setEvent($this->event); 
    $this->controller->setServiceLocator($serviceManager); 
}

這裏是我的功能測試：

public function testEditFormuleActionCanBeAccessed() 
{ 
    $this->routeMatch->setParam('action', 'loadformule'); 
    $this->routeMatch->setParam('idformule', '23'); 
    $result = $this->controller->dispatch($this->request); 
    $response = $this->controller->getResponse(); 
    $this->assertEquals(200, $response->getStatusCode()); 
}

而且我的Controler：

public function loadformuleAction() 
{ 
    try { 
     $iStatus = 0; 
     $iMaiFormuleRevisionId = (int) $this->params('idformule'); 

     $oFormule = $this->maiFormulerevisionService->selectByIdOrCreate($iMaiFormuleRevisionId); 
     $maiFormulerevisionForm = new PMaiFormulerevisionForm($oFormule); 

     if ($this->getRequest()->isPost()) { 
      /* etc ... */ 
     } 

     $viewModel = new ViewModel(); 
     $viewModel->setTerminal(true); 
     $viewModel->setVariables([ 
      'maiFormulerevisionForm' => $maiFormulerevisionForm, 
      'iMaiFormuleRevisionId' => $oFormule->getMaiFormuleRevisionId(), 
      'iStatus'    => $iStatus 
     ]); 
     return $viewModel; 
    } catch (\Exception $e) { 
     throw new \Exception($e); 
    } 
}

但是當我嘗試運行我的測試，它顯示一個錯誤，我指出我的測試不會進入我的服務，當我調用它時（$ this-> maiFormulerevisionService）：

1）MaintenanceTest \控制器\ RevisionsControllerTest :: testEditFormuleActionCanBeAccessed 例外：傳遞給維護\表格\ PMaiFormulerevisionForm參數1 :: __構建體（）必須維護\模型\ PMaiFormulerevision的一個實例，給定的零

我不明白爲什麼我的模擬不工作...

謝謝您的回答:)

編輯：

嗚嗚......當我試試這個：

$maiFormulerevisionService = new PMaiFormulerevisionService($maiFormuleRevisionTable);

取而代之的是：

$maiFormulerevisionService = $this->getMockBuilder('Maintenance\Service\Model\PMaiFormulerevisionService') 
      ->setMethods(array()) 
      ->setConstructorArgs(array($maiFormuleRevisionTable)) 
      ->getMock();

它進入服務而不是爲在服務的構造函數中指定的TableGateway（ $ maiFormuleRevisionTable）...所以它仍然不起作用...

來源

2015-09-07 Amelie

請我真的封鎖。我真的需要解決這個模擬問題，文檔非常軟！ – Amelie

未經測試，但它看起來像爲maiFormulerevisionService創建了一個模擬，它爲所有方法返回null。所以在你的控制器，這將返回null '$ oFormule = $這個 - > maiFormulerevisionService-> selectByIdOrCreate（$ iMaiFormuleRevisionId）;' 這意味着，這將在構造函數中，這是你的錯誤信息傳遞空 '$ maiFormulerevisionForm = new PMaiFormulerevisionForm（$ oFormule）;' – Ed209

我測試過，但測試模式下的方法實際上並沒有進入selectByIdOrCreate（）函數，所以它不會返回null ...呃，實際上它沒有' t進入服務或數據網關類... – Amelie

你設置了一個模擬，但你也必須設置你的模擬返回調用方法selectByIdOrCreate。既然你做：

$oFormule = $this->maiFormulerevisionService->selectByIdOrCreate($iMaiFormuleRevisionId); 
$maiFormulerevisionForm = new PMaiFormulerevisionForm($oFormule);

的模擬會，只要你不設置此方法的返回值返回null爲selectByIdOrCreate方法。

嘗試添加一個模擬的方法是這樣的：

$mock = $maiFormulerevisionService; 
$methodName = 'selectByIdOrCreate'; 
$stub = $this->returnValue($maiFormuleRevisionTable); 

$mock->expects($this->any())->method($methodName)->will($stub);

來源

2015-09-10 15:05:13 Wilt

PHPUnit和ZF2服務

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