Elastica\Status::getResponse PHP 메소드

    public function getResponse()
    {
        if (is_null($this->_response)) {
            $this->refresh();
        }
        return $this->_response;
    }

 /**
  * @group functional
  */
 public function testGetResponse()
 {
     $index = $this->_createIndex();
     $status = new Status($index->getClient());
     $this->assertInstanceOf('Elastica\\Response', $status->getResponse());
 }