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Support Jest coverageThreshold option

See original GitHub issue

I would like to configure the coverage threshold from jest to be able to launch jenkins from CI with a 90-100% coverage. Can we have support for this in Create react app ?

What is the most relevant:

Overriding some part of the config ? https://github.com/facebookincubator/create-react-app/blob/master/packages/react-scripts/scripts/test.js#L34 I can do a PR fo it
Keep it like this and I have to override the whole configuration with --config="{}" from package.json ?

Issue Analytics

State:
Created 7 years ago
Reactions:10
Comments:12 (8 by maintainers)

Top GitHub Comments

5reactions

devillexiocommented, Dec 8, 2016

Jest configurability would be excellent, thanks!

For now, this is how we achieve coverage threshold checking on CI:

"coverage": "CI=true npm t -- --coverage",
"postcoverage": "istanbul check-coverage --statements 90 --functions 90 --branches 90 --lines 90",

2reactions

gaearoncommented, Nov 20, 2016

@gaelduplessix We intend to add some configurability in the future. I’m not closing the issue but now is not the time yet. Perhaps in a few months when more things shake out (e.g. Jest has been going through a ton of changes recently).

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