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T

Sunil Pai b8f91e6649 [fail] reset IsThisRendererActing correctly (#16042 )

* [fail] reset IsThisRendererActing correctly

I missed this in https://github.com/facebook/react/pull/16039. I'd pointed at the wrong previous state, corrupting it in further use. This PR fixes that, and adds a test to make sure it doesn't happen again.

* warn for unacted effects only in strict mode

2019-07-03 03:04:22 +01:00

npm

Use Yarn Workspaces (#11252 )

2017-10-19 00:22:21 +01:00

src

[fail] reset IsThisRendererActing correctly (#16042 )

2019-07-03 03:04:22 +01:00

index.js

Drop the year from Facebook copyright headers and the LICENSE file. (#13593 )

2018-09-07 15:11:23 -07:00

package.json

Bump scheduler version to 0.14.0 (#15395 )

2019-04-29 18:10:11 -07:00

README.md

added link to reactjs docs for test renderer (#12293 )

2018-03-03 22:25:29 -05:00

shallow.js

Drop the year from Facebook copyright headers and the LICENSE file. (#13593 )

2018-09-07 15:11:23 -07:00

README.md

`react-test-renderer`

This package provides an experimental React renderer that can be used to render React components to pure JavaScript objects, without depending on the DOM or a native mobile environment.

Essentially, this package makes it easy to grab a snapshot of the "DOM tree" rendered by a React DOM or React Native component without using a browser or jsdom.

Documentation:

https://reactjs.org/docs/test-renderer.html

Usage:

const ReactTestRenderer = require('react-test-renderer');

const renderer = ReactTestRenderer.create(
  <Link page="https://www.facebook.com/">Facebook</Link>
);

console.log(renderer.toJSON());
// { type: 'a',
//   props: { href: 'https://www.facebook.com/' },
//   children: [ 'Facebook' ] }

You can also use Jest's snapshot testing feature to automatically save a copy of the JSON tree to a file and check in your tests that it hasn't changed: https://facebook.github.io/jest/blog/2016/07/27/jest-14.html.