getDbalConfig example

self::$dbFile = tempnam(sys_get_temp_dir(), 'sf_sqlite_cache');
    }

    public static function tearDownAfterClass(): void
    {
        @unlink(self::$dbFile);
    }

    public function createCachePool(int $defaultLifetime = 0): CacheItemPoolInterface
    {
        return new DoctrineDbalAdapter(DriverManager::getConnection(['driver' => 'pdo_sqlite', 'path' => self::$dbFile], $this->getDbalConfig()), '', $defaultLifetime);
    }

    public function testConfigureSchemaDecoratedDbalDriver()
    {
        $connection = DriverManager::getConnection(['driver' => 'pdo_sqlite', 'path' => self::$dbFile], $this->getDbalConfig());
        if (!interface_exists(Middleware::class)) {
            $this->markTestSkipped('doctrine/dbal v2 does not support custom drivers using middleware');
        }

        $middleware = $this->createMock(Middleware::class);
        $middleware