test_model.py 文件源码

def test_missing_field_validation():
    class Model(DynaModel):
        class Table:
            name = 'table'
            hash_key = 'foo'
            read = 1
            write = 1

        class Schema:
            foo = String(required=True)
            baz = String(required=True)

    model = Model(foo='foo', partial=True)
    with pytest.raises(ValidationError):
        model.validate()

    try:
        model.validate()
    except ValidationError as exc:
        assert str(exc).startswith("Validation failed for schema ModelSchema. Errors: {'baz'")