pass
    @property
    def start_time(self):
        return DEFAULT_DATE
    @property
    def pid(self):
        return 1234
    @property
    def done(self):
        return True
    @property
    def result(self):
        return self._result
    @staticmethod
    def _create_process(file_path, callback_requests, dag_ids, dag_directory, pickle_dags):
        return FakeDagFileProcessorRunner(
            file_path,
            pickle_dags,
            dag_ids,
            dag_directory,
            callback_requests,
        )
    @property
    def waitable_handle(self):
        return self._waitable_handle
class TestDagFileProcessorManager: