test_fields.py 文件源码

def test_required(self):

        @self.instance.register
        class Person(Document):
            name = fields.StrField(required=True)
            birthday = fields.DateTimeField()

        person = Person(birthday=datetime(1968, 6, 9))

        # required should be called during commit
        with pytest.raises(ValidationError) as exc:
            person.required_validate()
        assert exc.value.messages == {'name': ['Missing data for required field.']}

        person.name = 'Marty'
        person.required_validate()