code: def always_fails(
          self,
          work_dict):
      
  
      label = "always_fails"
  
      log.info(("task - {} - start "
                "work_dict={}")
               .format(label,
                       work_dict))
  
      raise Exception(
              work_dict.get(
                  "test_failure",
                  "simulating a failure"))
  
      log.info(("task - {} - done")
               .format(label))
  
      return True
docs: always_fails
  
      :param work_dict: dictionary for key/values