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[guide] Reflect adoption of jest

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Michael Altamirano
2018-03-10 17:30:38 -08:00
committed by Jordan Harband
parent a9fc9d8a0f
commit 55adae99c9
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README.md
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@@ -3401,7 +3401,7 @@ Other Style Guides
- Whichever testing framework you use, you should be writing tests!
- Strive to write many small pure functions, and minimize where mutations occur.
- Be cautious about stubs and mocks - they can make your tests more brittle.
- We primarily use [`mocha`](https://www.npmjs.com/package/mocha) at Airbnb. [`tape`](https://www.npmjs.com/package/tape) is also used occasionally for small, separate modules.
- We primarily use [`mocha`](https://www.npmjs.com/package/mocha) and [`jest`](https://www.npmjs.com/package/jest) at Airbnb. [`tape`](https://www.npmjs.com/package/tape) is also used occasionally for small, separate modules.
- 100% test coverage is a good goal to strive for, even if it’s not always practical to reach it.
- Whenever you fix a bug, _write a regression test_. A bug fixed without a regression test is almost certainly going to break again in the future.