Run yarn check --verify-tree as part of the yarn integrity check #1774
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I've found an issue in an application in which some packages where missing from
node_modules
but webpacker didn't give any warning message.Steps to reproduce:
node_modules
Expected behaviour:
I see a message:
Your Yarn packages are out of date!
Actual behaviour:
The app runs as usual and the compilation process fails.
Fix
It turns out
yarn check --integrity
doesn't actually checks the whole integrity ofnode_modules
. From the yarn documentation:We need both
yarn check --integrity
andyarn check --verify-tree
:Also it would be better to advise to run
yarn install --check-files
. Otherwise, missing files fromnode_modules
will be ignored.