def test_get_id_tier_key_does_not_exist(self):
rec_dict = {}
actual_output = ChintangReader.get_id_tier(rec_dict)
desired_output = ''
self.assertEqual(actual_output, desired_output)
def test_get_id_tier_key_exists(self):
rec_dict = {'id': 3}
actual_output = ChintangReader.get_id_tier(rec_dict)
desired_output = 3
self.assertEqual(actual_output, desired_output)