test: run stuff in parallel #787
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Use filelock.FileLock to workaround the issue that session fixtures do not work with xdist. This should probably be redone in some less hard to read way :(
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Use filelock.FileLock to workaround the issue that session fixtures do not work with xdist. This should probably be redone in some less hard to read way :(
[edit: results so far not too encouraging, also for some reason the most important function to parallize is build_images() but that for some reason (pytest scopes side-effects?) is only run in sequence even though it it supposed to be parrallel with e.g. "sudo pytest -s -n 8 ./test/test_build.py::test_iso_installs"]
[edit2: I (strongly) suspect the issue is the indirect paramerization of the fixtures, it seems those cannot be parallelized by xdist so we need to rework/remove the fixtures which is probably a good idea anyway as they got a bit out of hand here]
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