Class MyOIDSDoc

tests/fields/test_fields.py:68–69

        # This is the historical behavior so we must make sure we don't modify it (unless consciously done of course)

        class MyOIDSDoc(Document):
            oids = ListField(ObjectIdField())

        # constructor goes through to_python so casting occurs
        doc = MyOIDSDoc(oids=[str(ObjectId())])