setEntityNamespaces example

        $config ??= self::createTestConfiguration();
        $eventManager = new EventManager();

        return new EntityManager(DriverManager::getConnection($params, $config, $eventManager), $config, $eventManager);
    }

    public static function createTestConfiguration(): Configuration
    {
        $config = ORMSetup::createConfiguration(true);
        $config->setEntityNamespaces(['SymfonyTestsDoctrine' => 'Symfony\Bridge\Doctrine\Tests\Fixtures']);
        $config->setAutoGenerateProxyClasses(true);
        $config->setProxyDir(sys_get_temp_dir());
        $config->setProxyNamespace('SymfonyTests\Doctrine');
        $config->setMetadataDriverImpl(new AttributeDriver([__DIR__.'/../Tests/Fixtures' => 'Symfony\Bridge\Doctrine\Tests\Fixtures'], true));
        if (class_exists(DefaultSchemaManagerFactory::class)) {
            $config->setSchemaManagerFactory(new DefaultSchemaManagerFactory());
        }
        $config->setLazyGhostObjectEnabled(true);

        return $config;
    }