def test_attributes(self):
        s = self.cls("path", {"sortfield": "name", "sortdirection": "desc"})
        self.assertEqual(s.field, "name")
        self.assertEqual(s.direction, "desc")
returns the SHA-256 hash in hex of the file
dataset/ETHPy150Open mozilla/moztrap/tests/view/lists/test_sort.py/SortTest.test_attributes--crossover with--dataset/ETHPy150Open datastax/cstar_perf/frontend/cstar_perf/frontend/lib/util.py/sha256_of_file