Imbo\Model\Error::setErrorMessage PHP 메소드

    public function setErrorMessage($message)
    {
        $this->errorMessage = $message;
        return $this;
    }

 /**
  * @covers Imbo\Model\Error::getData
  */
 public function testGetData()
 {
     $date = new DateTime();
     $this->model->setHttpCode(404);
     $this->model->setErrorMessage('message');
     $this->model->setDate($date);
     $this->model->setImboErrorCode(100);
     $this->model->setImageIdentifier('identifier');
     $this->assertSame(['httpCode' => 404, 'errorMessage' => 'message', 'date' => $date, 'imboErrorCode' => 100, 'imageIdentifier' => 'identifier'], $this->model->getData());
 }