| Check that tapping the start button actually plays the video. | |
| On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". | |
| PASS shadowRoot.querySelector('button.play-pause') became different from null | |
| PASS shadowRoot.querySelector('button.play-pause').getBoundingClientRect().width became different from 0 | |
| Tapping start button... | |
| Waiting for playback... | |
| PASS media.paused became false | |
| Checking again... | |
| PASS media.paused is false | |
| PASS successfullyParsed is true | |
| TEST COMPLETE | |