DriverWrapper example

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);
        $middleware
            ->method('wrap')
            ->willReturn(new DriverWrapper($connection->getDriver()));

        $config = $this->getDbalConfig();
        $config->setMiddlewares([$middleware]);

        $connection = DriverManager::getConnection(['driver' => 'pdo_sqlite', 'path' => self::$dbFile], $config);

        $adapter = new DoctrineDbalAdapter($connection);
        $adapter->createTable();

        $item = $adapter->getItem('key');
        $item->set('value');