Parallel testing via CIVET_THREADS (Mocha's --parallel)
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CIVET_THREADS=4 yarn testcurrently crashes. I'm guessing Mocha doesn't like our spawning of workers within tests?As a workaround to this, I modified the test script to translate
CIVET_THREADSinto the corresponding Mocha options:--parallel -j 4. This seems to speed things up. (On my machine, tests go from 21.3s to 14s.)Now you can set
export CIVET_THREADS=4globally and bothyarn buildandyarn testwill speed up.