'Testing that PostGISAdapter.__eq__ does check empty strings. See #13670.'

def test_empty_count(self):

    pueblo = City.objects.get(name=u'Pueblo')
    state = State.objects.filter(poly__contains=pueblo.point)
    cities_within_state = City.objects.filter(id__in=state)
    self.assertEqual(cities_within_state.count(), 1)
