I had some failing tests locally, but let's see how it works in Travis

We might need to clear the cache of converted to png expected files?

We might need to clear the cache of converted to png expected files?

The cache keys are hashes that include the software version number. There are no version numbers for qlmanage, so I just used "qlmanage". This way the cached files from gs/inkscape shouldn't affect the tests.

There are no version numbers for qlmanage

Would it make sense to insert the macOS version there, then? I don't expect a lot of people to have cache files from full system upgrades lying around, but maybe some kind of shared directory between VMs, or something.

There are no version numbers for qlmanage

Would it make sense to insert the macOS version there, then? I don't expect a lot of people to have cache files from full system upgrades lying around, but maybe some kind of shared directory between VMs, or something.

That makes sense, and AFAIK even full system upgrades leave your home directory alone so the cached files could still be there.

The tests are now stopped by Travis timing out. The test run was not fast before, and skipping pdf and svg tests may have kept it under the Travis limit.

#18134 installs dependencies without homebrew, and as a side effect makes the installation quite a bit faster. If that gets merged, let's try this again.

Now we no longer time out, but there are plenty of image-comparison errors, most with small differences but in one test "RMS 19.782".

That's a hatching one, which we often have trouble with depending on viewer, like #8289. I don't see any more current issues, though.

This isn't passing, so I've marked as draft...

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