@ -66,7 +66,7 @@ void louderTest(String testName, UsbPlayer inputPlay, int expectedResult) {
up1.louder();
UsbPlayer up2 = new UsbPlayer();
up2.setLautstaerke(100);
up2.louder();
return Stream.of(
Arguments.of("Volume is : 1 ", up1, 1),
Arguments.of("Volume is : 100 ", up2, 100)