default to running tests on the docker runner #14707
Merged
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This changes the default
melange test ...
to use the docker runner by default instead ofbwrap
.We're still relatively greenfield with our tests (compared to our builds), so this seems like the right time if any to make a change like this. Because of what tests are,
docker
feels like a better fit for the runtime, being a full container runtime instead of a light weight sandboxing tool.I had to plumb through the appropriate bind mount dirs because of how GHA by default mounts the docker socket, so this impl has a bit of nastiness around the
TMPDIR=/temp make test/...
. I left an inline comment to warn future readers.This only touches
melange test
, but should be similar formelange build
, but that requires a more complicated migration and validation given the blissful ignorance we've been living in where all runners created workspace is solved and packaged equally.To prove this works, I migrated the #14496 as part of this PR, which is part of #13623