39-alpha-8 has some bigger perf improvements, but also a bug; it's annoying that Walmart's VPN is restrictive such that I have to generate a release to test against our code (using deps.edn, I should just be able to access via a Git sha). Anyway, don't use alpha-8; I'll squash the bug and get alpha-9 out soon.
Sigh. Tests were broken, but were not being run by the io.github.cognitect-labs/test-runner
Had to configure the NS patterns it searches for, since some are named with -tests not -test.
following https://github.com/cognitect-labs/test-runner/pull/36 you might not have to filter namespaces by a pattern at all
Ok, 0.39-alpha-9 should be good. Give it a whirl.