Fix flaky Karma startup by refreshing the wd
cache
#13328
Merged
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This PR mitigates the well-known
Karma
startup issue karma-runner/karma-sauce-launcher#117 by manually refreshing thewd
cache innode_modules/wd/build
before trying to launch aKarma
server, as described in admc/wd#466 (comment)This PR essentially repeats what is done when
wd
is installed for the first time: https://github.com/admc/wd/blob/master/package.json#L84.Tested by manually deleting the files in
node_modules/wd/build
and runninggulp test
. The cache is auto-refreshed byruntime-test.js
prior toKarma
startup. This should greatly reduce flakiness on Travis.Follow up to #10966