/**
  * @return string
  */
 public function getHiddenInfo()
 {
     $hiddenInfo = parent::getHiddenInfo();
     if ($this->testServiceType) {
         if (isset($this->testServiceConfiguration['overwritten_in']) && is_array($this->testServiceConfiguration['overwritten_in']) && $this->testServiceConfiguration['hidden']) {
             $hiddenInfo .= ' (hidden in ' . '<span title=" ' . $this->testServiceConfiguration['overwritten_in']['id'] . '">' . $this->testServiceConfiguration['overwritten_in']['title'] . '</span>)';
         }
     }
     return $hiddenInfo;
 }