public function testReconnectionFailRoot()
{
$this->assertEmpty($this->client->getSessionToken());
$old_token = $GLOBALS['old_db_token'];
//this because the connection credentials
// are not correct for Orient root access
$this->setExpectedException('\\PhpOrient\\Exceptions\\PhpOrientException');
$res = $this->client->setSessionToken($old_token)->dbExists("GratefulDeadConcerts");
}