protected function setUp()
 {
     $serviceManager = Bootstrap::getServiceManager();
     $this->mapper = $serviceManager->get(Mapper\Module::class);
     /* @var  $database Db\Adapter\Adapter */
     $database = $serviceManager->get('zfcuser_zend_db_adapter');
     $this->connection = $database->getDriver()->getConnection();
     try {
         $this->connection->connect();
     } catch (DbRuntimeException $e) {
         $this->markTestSkipped($e->getMessage());
     }
     $this->connection->beginTransaction();
 }