| Tests the cancelVibration after changing the value of pageVisibility to hidden. | |
| On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". | |
| PASS internals.isVibrating() is false | |
| PASS internals.isVibrating() is true | |
| PASS internals.isVibrating() is false | |
| PASS successfullyParsed is true | |
| TEST COMPLETE | |