protected function tearDown()
 {
     parent::tearDown();
 }
 /**
  * Cleans up the environment after running a test.
  */
 protected function tearDown()
 {
     $this->cache = null;
     $this->callables = null;
     parent::tearDown();
 }
 protected function tearDown()
 {
     unset($_POST);
     parent::tearDown();
 }
 /**
  * Cleans up the environment after running a test.
  */
 protected function tearDown()
 {
     $this->adapter = null;
     $this->cache = null;
     parent::tearDown();
 }
 protected function tearDown()
 {
     $this->client = null;
     parent::tearDown();
 }