def test_utc_now(self, mock_datetime):
mock_datetime.datetime.utcnow.return_value = datetime.datetime(
2002, 10, 27, 1, 30)
in_utc = DateUtils.utc_now()
self.assertEqual(in_utc.strftime(self.fmt),
'2002-10-27 01:30:00 UTC+0000')
def test_created_modified(self):
utc_now = DateUtils.utc_now()
res = mommy.make(Resident)
self.assertLess((res.created_at - utc_now).total_seconds(), 10)
original_created_at = res.created_at
original_modified_at = res.modified_at
res.first_name = 'John'
res.save()
res.refresh_from_db()
self.assertEqual(res.created_at, original_created_at)
self.assertGreater(res.modified_at, original_modified_at)
self.assertLess(
(res.modified_at - original_created_at).total_seconds(), 10)