def get_twin_op(self, stage):
stage.last_version_seen = -1
stage.handle_pipeline_event(pipeline_events_base.ConnectedEvent())
get_twin_op = stage.send_op_down.call_args[0][0]
assert isinstance(get_twin_op, pipeline_ops_iothub.GetTwinOperation)
stage.send_op_down.reset_mock()
stage.send_event_up.reset_mock()
return get_twin_op
def event(self):
return pipeline_events_base.ConnectedEvent()