/**
  * test Container deletion
  * @covers CacheManager::clearContainer
  */
 public function testClearContainer()
 {
     $this->assertTrue(file_exists($this->cacheDir . DIRECTORY_SEPARATOR . 'appTestDebugProjectContainer.php'));
     $this->assertTrue(file_exists($this->cacheDir . DIRECTORY_SEPARATOR . 'appTestDebugProjectContainer.php.meta'));
     $this->assertTrue(file_exists($this->cacheDir . DIRECTORY_SEPARATOR . 'appTestDebugProjectContainer.xml'));
     $this->assertTrue(file_exists($this->cacheDir . DIRECTORY_SEPARATOR . 'appTestDebugProjectContainerCompiler.log'));
     $this->cache_manager->clearContainer();
     $this->assertFalse(file_exists($this->cacheDir . DIRECTORY_SEPARATOR . 'appTestDebugProjectContainer.php'));
     $this->assertFalse(file_exists($this->cacheDir . DIRECTORY_SEPARATOR . 'appTestDebugProjectContainer.php.meta'));
     $this->assertFalse(file_exists($this->cacheDir . DIRECTORY_SEPARATOR . 'appTestDebugProjectContainer.xml'));
     $this->assertFalse(file_exists($this->cacheDir . DIRECTORY_SEPARATOR . 'appTestDebugProjectContainerCompiler.log'));
 }
 /**
  * clear container cache
  * @param Request $request
  * @return RedirectResponse
  */
 public function containerAction(Request $request)
 {
     $this->cacheManager->clearContainer();
     return $this->flashResponse($request, 'container', true);
 }