speech-api test is TIMEOUT in wpt.fyi

[zcorpan]

See https://wpt.fyi/results/speech-api/SpeechSynthesis-speak-twice.html

This test passes for me locally in Chrome and Safari at least. The test needs audio output and speech synthesis, I assume, to work.

Do we need to do something to make this test work in CI?

[foolip]

I believe that @jan-ivar or @fippo knows of some tricks to get fake audio output working in Travis, which is probably the same trick needed for wpt.fyi runners.

[fippo]

Firefox requires pulseaudio to be started for getUserMedia, that should not affect Chrome however.

pulseaudio --start --exit-idle-time=-1

might help -- or at least is cheap to try

[foolip]

Thanks @fippo!

@jgraham, do you do start pulseaudio in Gecko CI?

[foolip]

Ping @jgraham about pulseaudio.