我创建了一个 AuditLoggerBundle*，它有一个使用 Doctrine 事件（prePersist、preUpdate 和 preRemove）的服务，以便在 audit_log 表（AuditLog 实体）中创建一个新条目。
该捆绑包可以与我的其他捆绑包一起正常工作，但我想对其进行单元测试并对其进行功能测试。
问题是，为了对函数进行功能测试AuditLoggerListener，我需要至少有两个“假”实体，我可以坚持、更新等。
在这个捆绑包中，我不知道如何执行此操作，因为我只有一个 AuditLog 实体，并且需要使用两个 over 实体（仅在测试中使用）。
- 第一个实体将是“可审计的”（如果我对此实体进行持久化、更新或删除，我必须在 audit_log 中有一个新条目）。
- 第二个将是“不可审计的”（当我对该实体执行持久化、更新或删除时，我不能在 audit_log 表中有新条目）。*
- 这两个实体可以与唯一的 EntityClass 相关，但不能是 AuditLog 的实例
这就是我看到持久功能测试的方式：
<?php
$animal = new Animal(); //this is a fake Auditable entity
$animal->setName('toto');
$em = new EntityManager(); //actually I will use the container to get this manager
$em->persist($animal);
$em->flush();
//Here we test that I have a new line in audit_log table with the right informations
所以我的问题是我的包中没有任何 Animal 实体，我只需要这个来测试包，所以它必须只在测试数据库中创建，而不是在生产环境中（当我做app/console doctrine:schema:update --force
EDIT_1：阅读您的答案后，将对 AuditLoggerListener 函数进行单元测试，但我仍然想做功能测试
*是的，我知道他们有很多，但他们不符合我正在寻找的东西。
感谢您的回答，我希望它会帮助一些人！
EDIT_2：这里是代码 服务：
services:
#add a prefix to the auditLogger table
kali_audit_logger.doctrine.table.prefix:
class: Kali\AuditLoggerBundle\EventListener\TablePrefixListener
arguments: [%application.db.table.prefix%]
tags:
- { name: doctrine.event_listener, event: loadClassMetadata }
#audit all doctrine actions made by a user
kali_audit_logger.doctrine.event.logger:
class: Kali\AuditLoggerBundle\EventListener\AuditLoggerListener
arguments: [@kali_audit_log, @jms_serializer.serializer, @security.token_storage, %application.auditable.entities%, %application.non.auditable.entities%]
tags:
- { name: doctrine.event_listener, event: prePersist }
- { name: doctrine.event_listener, event: preUpdate }
- { name: doctrine.event_listener, event: preRemove }
# new AuditLog
kali_audit_log:
class: Kali\AuditLoggerBundle\Entity\AuditLog
听众：
namespace Kali\AuditLoggerBundle\EventListener;
use DateTime;
use Doctrine\ORM\Event\LifecycleEventArgs;
use Doctrine\ORM\EntityManager;
use Doctrine\ORM\Event\PreUpdateEventArgs;
use JMS\Serializer\SerializerInterface;
use Kali\AuditLoggerBundle\Entity\AuditLog;
use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorage;
use Symfony\Component\Serializer\Encoder\JsonEncoder;
/**
* Class AuditLoggerListener
* insert a new entry in audit_log table for every doctrine event
*
* @package Kali\AuditLoggerBundle\EventListener
*/
class AuditLoggerListener
{
/**
* @var TokenStorage
*/
protected $securityToken;
/**
* @var EntityManager
*/
protected $em;
/**
* @var array
*/
protected $auditableEntities;
/**
* @var array
*/
protected $nonAuditableEntities = ['Kali\AuditLoggerBundle\Entity\AuditLog'];
/**
* @var AuditLog
*/
protected $auditLogger;
/**
* @var SerializerInterface
*/
protected $serializer;
/**
* @param AuditLog $auditLogger
* @param SerializerInterface $serializer
* @param TokenStorage $securityToken
* @param array $auditableEntities
* @param array $nonAuditableEntities
*/
public function __construct(
AuditLog $auditLogger,
SerializerInterface $serializer,
TokenStorage $securityToken,
$auditableEntities = [],
$nonAuditableEntities = []
) {
$this->auditLogger = $auditLogger;
$this->serializer = $serializer;
$this->securityToken = $securityToken;
$this->auditableEntities = $auditableEntities;
//add all non auditable entities to the current array of non auditable entities
array_merge($this->nonAuditableEntities, $nonAuditableEntities);
}
/**
*
* @param LifecycleEventArgs $args
*
* @return boolean
*/
public function prePersist(LifecycleEventArgs $args)
{
$this->em = $args->getEntityManager();
$entity = $args->getEntity();
$this->em
->getEventManager()
->removeEventListener('prePersist', $this);
if ($this->isAuditableEntity($entity)) {
$this->addAudit(
$this->securityToken->getToken()->getUsername(),
"INSERT",
get_class($entity),
$this->serializer->serialize($entity, JsonEncoder::FORMAT)
);
}
return true;
}
/**
*
* @param PreUpdateEventArgs $args
*
* @return boolean
*/
public function preUpdate(PreUpdateEventArgs $args)
{
$this->em = $args->getEntityManager();
$entity = $args->getEntity();
$this->em
->getEventManager()
->removeEventListener('preUpdate', $this);
if ($this->isAuditableEntity($entity)) {
$this->addAudit(
$this->securityToken->getToken()->getUsername(),
"UPDATE",
get_class($entity),
$this->serializer->serialize($entity, JsonEncoder::FORMAT),
$this->serializer->serialize($args->getEntityChangeSet(), JsonEncoder::FORMAT)
);
}
return true;
}
/**
*
* @param LifecycleEventArgs $args
*
* @return boolean
*/
public function preRemove(LifecycleEventArgs $args)
{
$this->em = $args->getEntityManager();
$entity = $args->getEntity();
$this->em
->getEventManager()
->removeEventListener('preRemove', $this);
if ($this->isAuditableEntity($entity)) {
$this->addAudit(
$this->securityToken->getToken()->getUsername(),
"REMOVE",
get_class($entity),
$this->serializer->serialize($entity, JsonEncoder::FORMAT)
);
}
return true;
}
/**
* Insert a new line in audit_log table
*
* @param string $user
* @param string $action
* @param string $entityClass
* @param null|string $entityValue
* @param null|string $entityChange
*
* @return void
*/
private function addAudit($user, $action, $entityClass, $entityValue = null, $entityChange = null)
{
if ($this->auditLogger) {
$this->auditLogger
->setUser($user)
->setAction($action)
->setEntityClass($entityClass)
->setEntityValue($entityValue)
->setEntityChange($entityChange)
->setDate(new DateTime());
}
if ($this->em) {
$this->em->persist($this->auditLogger);
$this->em->flush();
}
}
/**
* check if an entity is auditable
*
* @param $entity
*
* @return bool
*/
private function isAuditableEntity($entity)
{
$auditable = false;
//the entity must not be in the non auditable entity array
if (!in_array(get_class($entity), $this->nonAuditableEntities)
&& (empty($this->auditableEntities) || (!empty($this->auditableEntities) && in_array(get_class($entity), $this->auditableEntities)))
) {
$auditable = true;
}
return $auditable;
}
}
我想测试这个监听器的 preXXXX 函数......所以，例如，我需要测试当我对一个假实体（我真的不知道如何模拟）进行持久化时，是否有一个新条目在我的 audit_log 表中...