我希望有人能对我面临的这个问题给出一些启示。
[问题]我在功能单元测试中模拟了doctrine.org .default_entity_manager服务。我将它注入到客户机服务容器中,这样我就不必在功能测试过程中访问我的DB。对于只涉及GET请求的测试,我能够验证我正在测试的控制器是否正在使用我的模拟服务。
但是,如果我试图通过使用爬虫进行POST请求和表单提交,那么我的模拟服务不会持续存在。在初始GET请求之后,客户端似乎只是再次注入doctrine.orm.default_entity_manager服务,因为它需要它,而不是我在客户端服务容器中设置的模拟版本。
总之,在GET请求期间,我的模拟服务正在被使用,但在POST请求期间,EntityManager5144076565ee8_546a8d27f194334ee012bfe64f629947b07e4919__CG__DoctrineORMEntityManager正在被使用。 [问题]有可能做到我所要求的吗?我想让我所有的请求使用我定义的模拟服务。我想有一个功能测试,但避免从数据库写入或读取。
(示例代码) // Mocks
$entityRepository = $this
->getMockBuilder('DoctrineORMEntityRepository')
->setMethods(array('findby'))->disableOriginalConstructor()
->getMock();
$entityRepository->expects($this->any())->method('findBy')
->will($this->returnValue(array()));
$em = $this->getMockBuilder('DoctrineORMEntityManager')
->setMethods(
array('getRepository', 'getClassMetadata', 'flush',
'persist'))->disableOriginalConstructor()
->getMock();
$em->expects($this->any())->method('flush')
->will($this->returnValue(FALSE));
$em->expects($this->any())->method('persist')
->will($this->returnValue(FALSE));
$em->expects($this->any())->method('getRepository')
->will($this->returnValue($entityRepository));
$em->expects($this->any())->method('getClassMetadata')
->will($this->returnValue(new ClassMetadata("test")));
// Create test client.
$client = static::createClient();
// Inject entity mock into service container.
$client->getContainer()
->set('doctrine.orm.default_entity_manager', $em, 'container');
// Define request
$crawler = $client->request('GET', '/locations/types/add');
// Verify a few things
$form = $crawler->selectButton('submit')->form();
$form['location_type[title]'] = "TEST TITLE";
$form['location_type[description]'] = "TEST DESCP";
$crawler = $client->submit($form);
这里的问题是内核在每次请求之后(期间)启动:
protected function doRequest($request)
{
// avoid shutting down the Kernel if no request has been performed yet
// WebTestCase::createClient() boots the Kernel but do not handle a request
if ($this->hasPerformedRequest) {
$this->kernel->shutdown();
} else {
$this->hasPerformedRequest = true;
}
if ($this->profiler) {
$this->profiler = false;
$this->kernel->boot();
$this->kernel->getContainer()->get('profiler')->enable();
}
https://github.com/symfony/symfony/blob/master/src/Symfony/Bundle/FrameworkBundle/Client.php 所以你需要在每个请求之后用mock替换doctrine:
// Inject entity mock into service container.
$client->getContainer()
->set('doctrine.orm.default_entity_manager', $em, 'container');
// Define request
$crawler = $client->request('GET', '/locations/types/add');
// Inject entity mock into service container.
$client->getContainer()
->set('doctrine.orm.default_entity_manager', $em, 'container');
全局使用mock的更简单的方法是覆盖config_test.yml
中的学说设置。 orm:
default_entity_manager: Acme/MyBundle/Test/MockDoctrineEM
http://symfony.com/doc/master/reference/configuration/doctrine.html