Nope, still the same problem with "Could not create a session: You must enable the 'Allow Remote Automation' option in Safari's Develop menu to control Safari via WebDriver." Over to you, @gsnedders.

@mustjab I feel I'm really close to finding a solution here, but I don't know the password of the vsts user on the macOS images, nor can I figure out how to reset it. Is it a dummy password that is documented somewhere?

@foolip Asked pipeline team and they say that you should have password-less sudo on the Mac agents.

Yes, sudo is password-less and that works, but it looks like safaridriver --enable now has to run as the same user that will launch safaridriver and it looks like it's safaridriver itself that asks for a password. At least I can't find a workaround :(

#18610 was the previous attempt to upgrade to STP 90.

https://dev.azure.com/web-platform-tests/wpt/_build/results?buildId=30498 is a full run of STP 91, still in progress.

https://staging.wpt.fyi/results/?diff&filter=ADC&run_id=247230003&run_id=253230003 shows the difference in results between master (STP 82) and this (STP 91). There are a bunch of improvements, but the regression due to https://bugs.webkit.org/show_bug.cgi?id=174030 seems to outweigh this.

Let's wait for STP 92.

STP 92 is here: #19142