Run snapshot tests everywhere but render/compare only on mac

[abey79]

Related

• Related to Use a software renderer for kittest #8245

What

Run snapshot tests everywhere but render/compare only on mac

[github-actions]

Web viewer built successfully. If applicable, you should also test it:

• I have tested the web viewer

Result	Commit	Link
✅	243d699	https://rerun.io/viewer/pr/8252

^{Note: This comment is updated whenever you push a commit.}

[abey79]

@rerun-bot full-test

[nikolausWest]

What is the workflow then for generating a new snapshot if you're not on Mac? Is it run CI, manually download the right artifact, check it in, push, run CI again?

[abey79]

What is the workflow then for generating a new snapshot if you're not on Mac? Is it run CI, manually download the right artifact, check it in, push, run CI again?

Well I'm not sure we can even recover the artefact from CI now, we'd need to add that. You could generate a reference snapshot locally by temporarily removing the mac-only flag. The snapshot will likely have slight differences, but I believe the comparison allows for that.

Anyways, all of this is very painful, so we basically need #8245. I'm adding it to next cycle, chances are we can sort it out in a time-boxed pairing session with @Wumpf.

[lucasmerlin]

Well I'm not sure we can even recover the artefact from CI now, we'd need to add that.

Should be quite simple to add this:
https://github.com/emilk/egui/blob/master/.github/workflows/rust.yml#L247-L253