public function setUp()
{
parent::setUp();
$mappingDir = getenv('basedir') . DIRECTORY_SEPARATOR . 'src/Mapping/';
AnnotationRegistry::registerFile($mappingDir . '/Neo4jOGMAnnotations.php');
$this->annotationReader = new FileCacheReader(new AnnotationReader(), getenv('proxydir'), true);
$this->entityMetadataFactory = new GraphEntityMetadataFactory($this->annotationReader);
}