def test_valid_group(self):
     result = config.UnixGroup("root")
     self.assertEqual(result, 0)
 def test_invalid_group(self):
     with self.assertRaises(ValueError):
         config.UnixGroup("fhqwhgads")
 def test_gid_fallback(self):
     result = config.UnixGroup("1000")
     self.assertEqual(result, 1000)