protected function convertTrackers()
 {
     $this->convertBugTracker();
     $this->convertTaskTracker();
     TrackerFactory::clearInstance();
     self::$defect_tracker_converted = true;
 }
 public function tearDown()
 {
     parent::tearDown();
     $_SERVER['REQUEST_URI'] = $this->saved_request_uri;
     Tracker_ArtifactFactory::clearInstance();
     Tracker_Hierarchy_HierarchicalTrackerFactory::clearInstance();
     TrackerFactory::clearInstance();
 }
 public function tearDown()
 {
     TrackerFactory::clearInstance();
     parent::tearDown();
 }