Doctrine\ORM\EntityManager::getEventManager PHP Méthode

    public function getEventManager()
    {
        return $this->eventManager;
    }

 protected function setUp()
 {
     AnnotationRegistry::registerLoader('class_exists');
     $conn = DriverManager::getConnection(array('driver' => 'pdo_sqlite', 'memory' => true));
     $this->em = $this->_getTestEntityManager($conn);
     $reader = new SimpleAnnotationReader();
     $reader->addNamespace('Bazinga\\Bundle\\GeocoderBundle\\Mapping\\Annotations');
     $reader->addNamespace('Doctrine\\ORM\\Mapping');
     $driver = new AnnotationDriver($reader);
     $geocoder = new GoogleMaps(new CurlHttpAdapter());
     $this->listener = new GeocoderListener($geocoder, $driver);
     $this->em->getEventManager()->addEventSubscriber($this->listener);
     $sm = new SchemaTool($this->em);
     $sm->createSchema(array($this->em->getClassMetadata('Bazinga\\Bundle\\GeocoderBundle\\Tests\\Doctrine\\ORM\\Dummy')));
 }