def test_dir_other_field(self):
        s = self.cls("path", {"sortfield": "name", "sortdirection": "desc"})
        self.assertEqual(s.dir("status"), "")
dir property returns nothing for any other field.
dataset/ETHPy150Open mozilla/moztrap/tests/view/lists/test_sort.py/SortTest.test_dir_other_field