/**
  * clear profiles cache
  * @param Request $request
  * @return RedirectResponse
  */
 public function profilesAction(Request $request)
 {
     $this->cacheManager->clearProfiles();
     return $this->flashResponse($request, 'profilers', true);
 }
 /**
  * test profile deletion
  * @covers CacheManager::clearProfiles
  */
 public function testClearProfiles()
 {
     $this->assertTrue(is_dir($this->cacheDir . DIRECTORY_SEPARATOR . 'profiler'));
     $this->cache_manager->clearProfiles();
     $this->assertFalse(is_dir($this->cacheDir . DIRECTORY_SEPARATOR . 'profiler'));
 }