def test_all_filters(self):
     filter_classes = filters.all_filters()
     class_names = [cls.__name__ for cls in filter_classes]
     self.assertIn("TargetCellFilter", class_names)
 def test_all_filters(self):
     filter_classes = filters.all_filters()
     class_names = [cls.__name__ for cls in filter_classes]
     self.assertIn("TargetCellFilter", class_names)