/**
  * @return string
  */
 protected function getMockData()
 {
     return APITest::getMockData();
 }
 /**
  * @return string
  */
 protected function getMockData()
 {
     $data = (new Container(json_decode(APITest::getMockData())))->getContainerPorts();
     return \Zend\Json\Encoder::encode(array_pop($data));
 }
 /**
  * @return string
  */
 protected function getMockData()
 {
     $data = (new Container(json_decode(APITest::getMockData())))->getLastMetric();
     return \Zend\Json\Encoder::encode($data);
 }