'Haystack should use django.utils.timezone.now'

def test_age_with_time_zones(self):

    from django.utils.timezone import now as django_now
    from haystack.management.commands.update_index import now as haystack_now
    self.assertIs(haystack_now, django_now, msg=u'update_index    should    use    django.utils.timezone.now')
    with patch(u'haystack.management.commands.update_index.now') as m:
        m.return_value = django_now()
        self.test_age()
        assert m.called
