/**
  * Get the test result for a failed command result
  * @param tx_caretakerinstance_CommandResult $commandResult
  * @return tx_caretaker_TestResult
  */
 protected function getFailedCommandResultTestResult($commandResult)
 {
     return tx_caretaker_TestResult::create($commandResult instanceof tx_caretakerinstance_CommandResult ? $commandResult->getStatus() : tx_caretaker_Constants::state_error, 0, 'Command execution failed: ' . ($commandResult instanceof tx_caretakerinstance_CommandResult ? $commandResult->getMessage() : 'undefined'));
 }