def test_mission_nick_name_required(self):
"""You should not be able to create a Mission without a nick_name."""
mission = Mission()
with self.assertRaises(ValidationError) as err:
mission.full_clean()
expected_message = 'This field cannot be blank.'
message_list = err.exception.message_dict.get('nick_name')
self.assertEqual(expected_message, message_list[0])
def test_mission_num_players_possible(self):
"""You should not be able to specify arbitrary num_players."""
mission = Mission()
mission.num_players = 33
with self.assertRaises(ValidationError) as err:
mission.full_clean()
expected_message = 'Value 33 is not a valid choice.'
message_list = err.exception.message_dict.get('num_players')
self.assertEqual(expected_message, message_list[0])
