

def test_decrement_minutes_once_is_9_minutes(self):
    time_options_manager = TimeSettingsManager()
    time_options_manager.decrement_minutes()
    result = time_options_manager.get_time_string()
    self.assertEqual(result, '09:00')

dataset/ETHPy150Open MobProgramming/MobTimer.Python/tests/Infrastructure/TimeOptionsManager/TestsTimeOptionsManager.py TestsTimeOptionsManager.test_decrement_minutes_once_is_9_minutes/original