mirror of https://github.com/facebook/react.git synced 2026-02-23 20:23:02 +00:00

Files

Ricky 933880b454 Make time-slicing opt-in (#21072 )

* Add enableSyncDefaultUpdates feature flag

* Add enableSyncDefaultUpdates implementation

* Fix tests

* Switch feature flag to true by default

* Finish concurrent render whenever for non-sync lanes

* Also return DefaultLane with eventLane

* Gate interruption test

* Add continuout native event test

* Fix tests from rebasing main

* Hardcode lanes, remove added export

* Sync forks

2021-04-09 19:50:09 -04:00

npm

Remove Node shallow builds (#18157 )

2020-02-27 14:11:40 -08:00

src

Make time-slicing opt-in (#21072 )

2021-04-09 19:50:09 -04:00

index.js

Convert the rest of react-dom and react-test-renderer to Named Exports (#18145 )

2020-02-26 18:04:32 -08:00

package.json

Remove Scheduler indirection (#21107 )

2021-03-28 14:13:38 -07:00

README.md

Update outdated links and fix two broken links (#19985 )

2020-10-09 02:56:30 +01:00

shallow.js

Replace ReactShallowRenderer with a dependency (#18144 )

2020-02-27 18:10:25 +00:00

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://jestjs.io/blog/2016/07/27/jest-14.html.