def METHOD_NAME(self, step_name, with_save_load=False, set_attribs=None, choice=None):
    if with_save_load:
        self.save_restore_all()
    self.workflow.do_engine_steps()
    tasks = self.workflow.get_tasks(TaskState.READY)
    self._do_single_step(step_name, tasks, set_attribs, choice)