/**
  * Restores everything back to normal
  *
  * @return void
  **/
 public function tearDown()
 {
     parent::tearDown();
     Nodes\Environment::setRoot($this->_root);
     GearmanQueue::config(array('servers' => array('127.0.0.1')));
     GearmanQueue::client(false);
     CakeLog::enable('stderr');
     CakeLog::drop('queuetest');
     unset($this->logger);
 }