Jackalope\Repository::login PHP Method

    public function login(CredentialsInterface $credentials = null, $workspaceName = null)
    {
        if (!($workspaceName = $this->transport->login($credentials, $workspaceName))) {
            throw new RepositoryException('transport failed to login without telling why');
        }
        /** @var $session Session */
        $session = $this->factory->get('Session', array($this, $workspaceName, $credentials, $this->transport));
        $session->setSessionOption(Session::OPTION_AUTO_LASTMODIFIED, $this->options[Session::OPTION_AUTO_LASTMODIFIED]);
        if ($this->options['transactions']) {
            $utx = $this->factory->get('Transaction\\UserTransaction', array($this->transport, $session, $session->getObjectManager()));
            $session->getWorkspace()->setTransactionManager($utx);
        }
        return $session;
    }

 public function setUp()
 {
     parent::setUp();
     $conn = $this->getConnection();
     $options = array('disable_fks' => $conn->getDatabasePlatform() instanceof SqlitePlatform);
     $schema = new RepositorySchema($options, $conn);
     // do not use reset as we want to ignore exceptions on drop
     foreach ($schema->toDropSql($conn->getDatabasePlatform()) as $statement) {
         try {
             $conn->exec($statement);
         } catch (\Exception $e) {
             // ignore
         }
     }
     foreach ($schema->toSql($conn->getDatabasePlatform()) as $statement) {
         $conn->exec($statement);
     }
     $this->transport = new \Jackalope\Transport\DoctrineDBAL\Client(new \Jackalope\Factory(), $conn);
     $this->transport->createWorkspace('default');
     $this->repository = new \Jackalope\Repository(null, $this->transport);
     try {
         $this->transport->createWorkspace($GLOBALS['phpcr.workspace']);
     } catch (\PHPCR\RepositoryException $e) {
         if ($e->getMessage() != "Workspace '" . $GLOBALS['phpcr.workspace'] . "' already exists") {
             // if the message is not that the workspace already exists, something went really wrong
             throw $e;
         }
     }
     $this->session = $this->repository->login(new \PHPCR\SimpleCredentials("user", "passwd"), $GLOBALS['phpcr.workspace']);
 }