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Document that src/setupTests.js doesn't work if created after ejecting

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Dan Abramov
2018-01-08 23:48:06 +00:00
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parent 21d0723d3c
commit 1c8a7f3fec
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packages/react-scripts/template/README.md
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@@ -1323,6 +1323,8 @@ import Adapter from 'enzyme-adapter-react-16';
configure({ adapter: new Adapter() });
```
(Note that **if you already ejected** before creating `src/setupTests.js`, this won’t work unless you set [this Jest option](https://facebook.github.io/jest/docs/en/configuration.html#setuptestframeworkscriptfile-string) to point to `src/setupTests.js`.)
Now you can write a smoke test with it:
```js
@@ -1412,6 +1414,8 @@ const localStorageMock = {
global.localStorage = localStorageMock
```
Note that **if you already ejected** before creating `src/setupTests.js`, this won’t work unless you set [this Jest option](https://facebook.github.io/jest/docs/en/configuration.html#setuptestframeworkscriptfile-string) to point to `src/setupTests.js`.
### Focusing and Excluding Tests
You can replace `it()` with `xit()` to temporarily exclude a test from being executed.<br>