test.py 文件源码

def test_add_fk_column(self):
    class Person(pw.Model):
      class Meta:
        database = self.db
    class Car(pw.Model):
      class Meta:
        database = self.db
    self.evolve_and_check_noop()
    peeweedbevolve.unregister(Car)
    class Car(pw.Model):
      owner = pw.ForeignKeyField(rel_model=Person, null=False)
      class Meta:
        database = self.db
    self.evolve_and_check_noop()
    person = Person.create()
    car = Car.create(owner=person)