我尝试编写一个测试并使用我的数据库中的数据,所以我按照文档去做。我的代码:
use Dooloo\ContentBundle\Entity\Patient;
use PHPUnit\Framework\TestCase;
class RecommendationTest extends TestCase
{
/**
* @var \Doctrine\ORM\EntityManager
*/
private $entityManager;
/**
* {@inheritDoc}
*/
protected function setUp(): void
{
$kernel = new \AppKernel('test', true);
$kernel->boot();
$container = $kernel->getContainer();
$this->entityManager = $container
->get('doctrine')
->getManager();
}
public function test()
{
$products = $this->entityManager
->getRepository(Patient::class)
->find(1)
;
$this->assertCount(1, $products->getId());
}
/**
* {@inheritDoc}
*/
protected function tearDown(): void
{
parent::tearDown();
$this->entityManager->close();
$this->entityManager = null; // avoid memory leaks
}
}
但是当我运行测试时出现此错误: 错误:找不到类'AppKernel'
有人说为什么?