def test_duplicate_value_raises_exception(self):
order = ['posted', '-posted']
with patch.object(settings, 'COMMENT_ORDER_BY', order):
with self.assertRaises(ImproperlyConfigured) as error:
_validate_order()
exception = error.exception
self.assertIsInstance(exception, ImproperlyConfigured)
self.assertIs(order[0] in str(exception), True)
def _filter_parents(qs, parent=None):
return qs.filter(parent=parent).order_by(*_validate_order())
def test_success(self):
order = ['-reaction__likes']
with patch.object(settings, 'COMMENT_ORDER_BY', order):
self.assertEqual(_validate_order(), order)