使用PHPUnit，如何在Zend Framework 2中的控制器中模拟Doctrine Entity Repository类？

Question

I am following the guide from Zend Framework 2's website on Unit Testing. My 'skeleton' app differs from the tutorial slightly in that I have integrated Doctrine 2 instead of using Zend's built in DB adapter.

Within the indexAction() of my AlbumController.php I am using the following snippet to retrieve all album records:

return new ViewModel(array(
        'albums' => $this->getEntityManager()->getRepository('Album\Entity\Album')->findAll()    
));

How can I mock this in testIndexActionCanBeAccessed() within the IndexControllerTest.php file so that it returns dummy values?

Appreciate the help.

Answer 1

create a mock of the EntityManager

create a mock of the AlbumRepository

create a mock of the AlbumEntity

then with PHP UNIT you would need to

create an $entityMock->expects($PHPUnit->once())->method('getRepository')->will($PHPUnit->returnValue($repositoryMock));

create a $repositoryMock->expects($PHPUnit->once())->method('findAll')->will($PHPUnit->returnValue(array($albumEntityMock));

depending on how you are implementing your PHPUnit testing the syntax may differ, but the steps should help you along the way.