public function postRequest(SS_HTTPRequest $request, SS_HTTPResponse $response, DataModel $model)
 {
     if (!$this->testSessionEnvironment->isRunningTests()) {
         return;
     }
     // Store PHP session
     $state = $this->testSessionEnvironment->getState();
     $state->session = Session::get_all();
     $this->testSessionEnvironment->applyState($state);
 }
 /**
  * As with {@link self::start()}, if you want to extend the functionality of this, then look at
  * {@link TestSessionEnvironent::endTestSession()} as the extension points have moved to there now that the logic
  * is there.
  */
 public function end()
 {
     if (!$this->environment->isRunningTests()) {
         throw new LogicException("No test session in progress.");
     }
     $this->environment->endTestSession();
     Session::clear('TestSessionId');
     // Clear out all PHP session states which have been set previously
     if ($sessionStates = Session::get('_TestSessionController.BrowserSessionState')) {
         foreach ($sessionStates as $k => $v) {
             Session::clear($k);
         }
         Session::clear('_TestSessionController');
     }
     return $this->renderWith('TestSession_end');
 }