test_marshmallow.py 文件源码

def test_dump_only(self):

        @self.instance.register
        class Doc(Document):
            dl = fields.IntField()
            do = fields.IntField(dump_only=True)
            lo = fields.IntField(load_only=True)
            nope = fields.IntField(dump_only=True, load_only=True)

        with pytest.raises(marshmallow.ValidationError):
            Doc(do=1)

        with pytest.raises(marshmallow.ValidationError):
            Doc(nope=1)

        assert Doc(dl=1, lo=2).dump() == {'dl': 1}

        assert Doc(nope=marshmallow.missing, do=marshmallow.missing).dump() == {}