def quota_usage_get_all_by_project(context, project_id):
    return IMPL.quota_usage_get_all_by_project(context, project_id)
Should return None if the message action is 'read'.
dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/db/api.py/quota_usage_get_all_by_project--crossover with--dataset/ETHPy150Open hypothesis/h/h/streamer/test/messages_test.py/TestHandleAnnotationEvent.test_none_if_action_is_read