async def METHOD_NAME(
    subject: helpers.ModuleListener,
    mock_callback: AsyncMock,
    connections: List[models.ModuleConnection],
    modules_at_port: List[ModuleAtPort],
) -> None:
    """It should call the call back with the correct modules to load."""
    message = models.Message(status="dump", connections=connections[:1])
    await subject.handle_message(message=message)
    mock_callback.assert_called_once_with(modules_at_port[:1], [])