Testing that muting a video element should result in page's audio playing state to become false

On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".


PASS window.internals.pageMediaState().includes('IsPlayingAudio') became true
PASS window.internals.pageMediaState().includes('IsPlayingAudio') became true
PASS window.internals.pageMediaState().includes('IsPlayingAudio') became true
PASS successfullyParsed is true

TEST COMPLETE

RUN(video.muted = true)
RUN(video.muted = false)