Fixing a couple bugs tests revealed in the serializer
Fixing a couple bugs tests revealed in the serializer

DommertTech/flask-turboduck,coleifer/flask-peewee,rohan07/flask-peewee,coleifer/flask-peewee,coleifer/flask-peewee,DommertTech/flask-turboduck,kashyap32/flask-peewee,rohan07/flask-peewee,rohan07/flask-peewee,DommertTech/flask-turboduck,kashyap32/flask-peewee,kashyap32/flask-peewee