setState returning null and undefined is a no-op on the ShallowRenderer #12756
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bors bot
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in mythmon/corsica-tree-status
May 24, 2018
20: Update react monorepo to v16.4.0 r=renovate[bot] a=renovate[bot] This Pull Request renovates the package group "react monorepo". - [react-dom](https://github.com/facebook/react) (`dependencies`): from `16.3.2` to `16.4.0` - [react](https://github.com/facebook/react) (`dependencies`): from `16.3.2` to `16.4.0` # Release Notes <details> <summary>facebook/react</summary> ### [`v16.4.0`](https://github.com/facebook/react/blob/master/CHANGELOG.md#​1640-May-23-2018) [Compare Source](facebook/react@8e5f12c...v16.4.0) ##### React * Add a new [experimental](`https://github.com/reactjs/rfcs/pull/51`) `React.unstable_Profiler` component for measuring performance. ([@​bvaughn] in [#​12745](`https://github.com/facebook/react/pull/12745`)) ##### React DOM * Add support for the Pointer Events specification. ([@​philipp-spiess] in [#​12507](`https://github.com/facebook/react/pull/12507`)) * Properly call `getDerivedStateFromProps()` regardless of the reason for re-rendering. ([@​acdlite] in [#​12600](`https://github.com/facebook/react/pull/12600`) and [#​12802](`https://github.com/facebook/react/pull/12802`)) * Fix a bug that prevented context propagation in some cases. ([@​gaearon] in [#​12708](`https://github.com/facebook/react/pull/12708`)) * Fix re-rendering of components using `forwardRef()` on a deeper `setState()`. ([@​gaearon] in [#​12690](`https://github.com/facebook/react/pull/12690`)) * Fix some attributes incorrectly getting removed from custom element nodes. ([@​airamrguez] in [#​12702](`https://github.com/facebook/react/pull/12702`)) * Fix context providers to not bail out on children if there's a legacy context provider above. ([@​gaearon] in [#​12586](`https://github.com/facebook/react/pull/12586`)) * Add the ability to specify `propTypes` on a context provider component. ([@​nicolevy] in [#​12658](`https://github.com/facebook/react/pull/12658`)) * Fix a false positive warning when using `react-lifecycles-compat` in `<StrictMode>`. ([@​bvaughn] in [#​12644](`https://github.com/facebook/react/pull/12644`)) * Warn when the `forwardRef()` render function has `propTypes` or `defaultProps`. ([@​bvaughn] in [#​12644](`https://github.com/facebook/react/pull/12644`)) * Improve how `forwardRef()` and context consumers are displayed in the component stack. ([@​sophiebits] in [#​12777](`https://github.com/facebook/react/pull/12777`)) * Change internal event names. This can break third-party packages that rely on React internals in unsupported ways. ([@​philipp-spiess] in [#​12629](`https://github.com/facebook/react/pull/12629`)) ##### React Test Renderer * Fix the `getDerivedStateFromProps()` support to match the new React DOM behavior. ([@​koba04] in [#​12676](`https://github.com/facebook/react/pull/12676`)) * Fix a `testInstance.parent` crash when the parent is a fragment or another special node. ([@​gaearon] in [#​12813](`https://github.com/facebook/react/pull/12813`)) * `forwardRef()` components are now discoverable by the test renderer traversal methods. ([@​gaearon] in [#​12725](`https://github.com/facebook/react/pull/12725`)) * Shallow renderer now ignores `setState()` updaters that return `null` or `undefined`. ([@​koba04] in [#​12756](`https://github.com/facebook/react/pull/12756`)) ##### React ART * Fix reading context provided from the tree managed by React DOM. ([@​acdlite] in [#​12779](`https://github.com/facebook/react/pull/12779`)) ##### React Call Return (Experimental) * This experiment was deleted because it was affecting the bundle size and the API wasn't good enough. It's likely to come back in the future in some other form. ([@​gaearon] in [#​12820](`https://github.com/facebook/react/pull/12820`)) ##### React Reconciler (Experimental) * The [new host config shape](https://github.com/facebook/react/blob/c601f7a64640290af85c9f0e33c78480656b46bc/packages/react-noop-renderer/src/createReactNoop.js#L82-L285) is flat and doesn't use nested objects. ([@​gaearon] in [#​12792](`https://github.com/facebook/react/pull/12792`)) --- </details> --- This PR has been generated by [Renovate Bot](https://renovatebot.com). Co-authored-by: Renovate Bot <bot@renovateapp.com>
bors bot
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in mozilla/delivery-console
May 24, 2018
164: Update react monorepo to v16.4.0 r=rehandalal a=renovate[bot] This Pull Request renovates the package group "react monorepo". - [react-dom](https://github.com/facebook/react) (`dependencies`): from `16.3.2` to `16.4.0` - [react](https://github.com/facebook/react) (`dependencies`): from `16.3.2` to `16.4.0` # Release Notes <details> <summary>facebook/react</summary> ### [`v16.4.0`](https://github.com/facebook/react/blob/master/CHANGELOG.md#​1640-May-23-2018) [Compare Source](facebook/react@8e5f12c...v16.4.0) ##### React * Add a new [experimental](`https://github.com/reactjs/rfcs/pull/51`) `React.unstable_Profiler` component for measuring performance. ([@​bvaughn] in [#​12745](`https://github.com/facebook/react/pull/12745`)) ##### React DOM * Add support for the Pointer Events specification. ([@​philipp-spiess] in [#​12507](`https://github.com/facebook/react/pull/12507`)) * Properly call `getDerivedStateFromProps()` regardless of the reason for re-rendering. ([@​acdlite] in [#​12600](`https://github.com/facebook/react/pull/12600`) and [#​12802](`https://github.com/facebook/react/pull/12802`)) * Fix a bug that prevented context propagation in some cases. ([@​gaearon] in [#​12708](`https://github.com/facebook/react/pull/12708`)) * Fix re-rendering of components using `forwardRef()` on a deeper `setState()`. ([@​gaearon] in [#​12690](`https://github.com/facebook/react/pull/12690`)) * Fix some attributes incorrectly getting removed from custom element nodes. ([@​airamrguez] in [#​12702](`https://github.com/facebook/react/pull/12702`)) * Fix context providers to not bail out on children if there's a legacy context provider above. ([@​gaearon] in [#​12586](`https://github.com/facebook/react/pull/12586`)) * Add the ability to specify `propTypes` on a context provider component. ([@​nicolevy] in [#​12658](`https://github.com/facebook/react/pull/12658`)) * Fix a false positive warning when using `react-lifecycles-compat` in `<StrictMode>`. ([@​bvaughn] in [#​12644](`https://github.com/facebook/react/pull/12644`)) * Warn when the `forwardRef()` render function has `propTypes` or `defaultProps`. ([@​bvaughn] in [#​12644](`https://github.com/facebook/react/pull/12644`)) * Improve how `forwardRef()` and context consumers are displayed in the component stack. ([@​sophiebits] in [#​12777](`https://github.com/facebook/react/pull/12777`)) * Change internal event names. This can break third-party packages that rely on React internals in unsupported ways. ([@​philipp-spiess] in [#​12629](`https://github.com/facebook/react/pull/12629`)) ##### React Test Renderer * Fix the `getDerivedStateFromProps()` support to match the new React DOM behavior. ([@​koba04] in [#​12676](`https://github.com/facebook/react/pull/12676`)) * Fix a `testInstance.parent` crash when the parent is a fragment or another special node. ([@​gaearon] in [#​12813](`https://github.com/facebook/react/pull/12813`)) * `forwardRef()` components are now discoverable by the test renderer traversal methods. ([@​gaearon] in [#​12725](`https://github.com/facebook/react/pull/12725`)) * Shallow renderer now ignores `setState()` updaters that return `null` or `undefined`. ([@​koba04] in [#​12756](`https://github.com/facebook/react/pull/12756`)) ##### React ART * Fix reading context provided from the tree managed by React DOM. ([@​acdlite] in [#​12779](`https://github.com/facebook/react/pull/12779`)) ##### React Call Return (Experimental) * This experiment was deleted because it was affecting the bundle size and the API wasn't good enough. It's likely to come back in the future in some other form. ([@​gaearon] in [#​12820](`https://github.com/facebook/react/pull/12820`)) ##### React Reconciler (Experimental) * The [new host config shape](https://github.com/facebook/react/blob/c601f7a64640290af85c9f0e33c78480656b46bc/packages/react-noop-renderer/src/createReactNoop.js#L82-L285) is flat and doesn't use nested objects. ([@​gaearon] in [#​12792](`https://github.com/facebook/react/pull/12792`)) --- </details> --- This PR has been generated by [Renovate Bot](https://renovatebot.com). Co-authored-by: Renovate Bot <bot@renovateapp.com>
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setState returning null and undefined is a no-op on the ReactDOM.
This PR applies this behavior to ShallowRenderer.