public function setUp()
{
$this->clientConfig = array();
$this->clientConfig[] = new ClientConfig(array('client_id' => 'foo', 'client_secret' => 'bar', 'authorize_endpoint' => 'http://www.example.org/authorize', 'token_endpoint' => 'http://www.example.org/token'));
$this->storage = new PdoStorage(new PDO($GLOBALS['DB_DSN'], $GLOBALS['DB_USER'], $GLOBALS['DB_PASSWD']));
$this->storage->initDatabase();
}