'Correct type when querying a proxy of proxy'

def test_correct_type_proxy_of_proxy(self):

    Person.objects.create(name=u'Foo    McBar')
    MyPerson.objects.create(name=u'Bazza    del    Frob')
    LowerStatusPerson.objects.create(status=u'low', name=u'homer')
    pp = sorted([mpp.name for mpp in MyPersonProxy.objects.all()])
    self.assertEqual(pp, [u'Bazza    del    Frob', u'Foo    McBar', u'homer'])
