/**
  * Tears down the fixture, for example, close a network connection.
  * This method is called after a test is executed.
  *
  * @return  void
  */
 protected function tearDown()
 {
     parent::tearDown();
     // Reset the Cache_Lite instance.
     TestReflection::setValue('JCacheStorageCachelite', 'CacheLiteInstance', null);
 }