def test_sound_horn_when_race_car_engine_stoped_and_return_start_engine_to_sound_horn(
capfd):
# Arrange
race_car = RaceCar(color='Red',
max_speed=130,
acceleration=10,
tyre_friction=3)
start_engine_to_sound = "Start the engine to sound_horn\n"
# Act
race_car.sound_horn()
output = capfd.readouterr()
# Assert
assert output.out == start_engine_to_sound
def test_sound_horn_when_race_car_engine_started_and_return_race_car_sound(
capfd):
# Arrange
race_car = RaceCar(color='Red',
max_speed=130,
acceleration=10,
tyre_friction=3)
sound = "Peep Peep\nBeep Beep\n"
race_car.start_engine()
# Act
race_car.sound_horn()
output = capfd.readouterr()
# Assert
assert output.out == sound