| Tests that Gamepad.vibrationActuator is null when the gamepad doesn't support dual-rumble | |
| On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". | |
| PASS navigator.getGamepads()[0].vibrationActuator is not null | |
| PASS navigator.getGamepads()[1].vibrationActuator is null | |
| PASS successfullyParsed is true | |
| TEST COMPLETE | |