def test_is_expired_valid(self, foo):
expected = False
actual = _is_expired('', DEFAULT_EXPIRY)
self.assertEqual(actual, expected)
def test_is_expired_no_expiry(self):
expected = False
actual = _is_expired('', None)
self.assertEqual(actual, expected)
def test_is_expired_expired(self, foo):
expected = True
actual = _is_expired('', SHORT_EXPIRY)
self.assertEqual(actual, expected)