Summary:
## Summary
There are old references to the react-native/template. This code has
moved to react-native-community/template.
Changelog: [Internal]
Pull Request resolved: https://github.com/facebook/react-native/pull/46082
Test Plan:
CI
closesfacebook/metro#1324
Reviewed By: cipolleschi
Differential Revision: D61472439
Pulled By: blakef
fbshipit-source-id: fc40145c03002a7c3117b72d07981a96aa3d8760
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/45032
Those tests haven't been running since ~1 year now.
I know it's not ideal but I'd rather remove them instead of keeping them around not executing.
We can still revert them back from the history once we decide to revive the E2E testing effort.
Changelog:
[Internal] [Changed] - Remove unused rn-tester e2e tests
Reviewed By: cipolleschi
Differential Revision: D58729123
fbshipit-source-id: f0f47e3c2e087141fdff506b7c5c9b460263721b
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/44445
The `ReactNativeInternalFeatureFlagsMock` module is not references in the open source repository, so there's no reason it should exist there. This cleans that up.
Changelog:
[Internal]
Reviewed By: kassens
Differential Revision: D57052284
fbshipit-source-id: d220eae2ba76f20ed48742779fbffd5de1f77529
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/42776
Changelog: [Internal] set all monorepo packages (including react-native) to one version and update all inter-dependencies (including the template)
Reviewed By: huntie
Differential Revision: D53251917
fbshipit-source-id: 95330ca66dcb7234a3f09752ecc3ed9087ced4bf
Summary:
The goal is to provide testing utilities that use Fabric and concurrent rendering by default to support the new RN architecture. Currently most testing is done through ReactTestRenderer, which is an overly-simplified rendering environment, non-concurrent by default, and over exposes internals. A dedicated RN environment in JS can allow for more realistic test execution.
This is the initial commit to create the `react-native-test-renderer` package. It currently only offers a simple toJSON() method on the root of a test, which is used for snapshot unit tests. We will be iterating here to add a query interface, event handling, and more.
## Changelog:
[GENERAL] [ADDED] - Added react-native-test-renderer package for Fabric rendered integration tests
Pull Request resolved: https://github.com/facebook/react-native/pull/42644
Test Plan:
```
$> cd packages/react-native-test-renderer
$> yarn jest
```
Output:
```
PASS src/renderer/__tests__/render-test.js
render
toJSON
✓ returns expected JSON output based on renderer component (7 ms)
Test Suites: 1 passed, 1 total
1 passed, 1 total
Snapshots: 1 passed, 1 total
Time: 2.869 s
```
Reviewed By: yungsters
Differential Revision: D53183101
Pulled By: jackpope
fbshipit-source-id: 8e29ba35f55f6c4eb2613ab106bc669d72f33d1d
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/42385
This adds support for having JS files in a `src` directory within the `react-native` package. The plan is to have 2 subdirectories there:
* `react-native/src/private` for private modules, with any nested directories (e.g.: `react-native/src/private/dom/nodes/ReadOnlyNode.js`).
* `react-native/src/public` for public modules, without nested directories. The plan is that the individual modules created in this directory will be public through the index module or directly via something like `react-native/View` (mapped to `react-native/src/public/View`, or a `dist` directory in the published npm package—details TBD).
The enforcement of private modules being inaccessible from outside the `react-native` package will be added soon by huntie.
Changelog: [internal]
Reviewed By: huntie
Differential Revision: D52875999
fbshipit-source-id: 914ed806f2cb86857e2cb7b760292c2190b5b14e
Summary:
When we download the `hermes` repo, we also include its tests, so `jest` try to run them.
## Changelog:
[INTERNAL][FIXED]: don't run `hermes` specific tests.
<!-- Help reviewers and the release process by writing your own changelog entry.
Pick one each for the category and type tags:
[ANDROID|GENERAL|IOS|INTERNAL] [BREAKING|ADDED|CHANGED|DEPRECATED|REMOVED|FIXED|SECURITY] - Message
For more details, see:
https://reactnative.dev/contributing/changelogs-in-pull-requests
Pull Request resolved: https://github.com/facebook/react-native/pull/40734
Test Plan:
1. Build the project
2. yarn test
3. See the failing tests running from the `sdks` directory.
Reviewed By: arushikesarwani94
Differential Revision: D50087482
Pulled By: robhogan
fbshipit-source-id: 012672d69c98d8b8e60012d83470cda45edc2fc6
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/38955
Jest introduced "modern" timers based on `sinon/fake-timers` in Jest 26 ([release announcement](https://jestjs.io/blog/2020/05/05/jest-26#new-fake-timers)), and they became the default in Jest 27, in May 2021.
Modern timers have more capabilities - they were introduced with support for `queueMicrotask`, mocking `Date`, etc., and they've continued to receive more attention from the Jest team since - they're now much more comprehensive and more configurable than legacy timers.
Importantly, because they're not based on Jest mocks, they're not affected in surprising ways by eg `jest.resetAllMocks()` (a particularly confusing side-effect when fake timers are enabled globally, as in our setup).
This migrates RN's own tests and config to modern fake timers, or real timers where that's more appropriate.
NOTE: In cases where non-trivial changes to the tests are required, four test files are individually opted-in to `legacyFakeTimers` with a `TODO(legacy-fake-timers)`. I'll open these up for community contributions to fix.
Changelog: [Internal]
Reviewed By: motiz88
Differential Revision: D48189907
fbshipit-source-id: 2e7ce74cc60e80679d81d7c16d599ad1bbe2c921
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/36877
This diffs allows having Meta-specific tests and modules that are only used when running tests in Meta's infra. Meta-specific modules aren't synced to Github, so the OSS versions will be used when running tests on Github.
This is needed because we recently some files from React to React Native, including a test that now uses the `ReactFabric` module to test the behavior of public instances in React Native. This module is always using the OSS version of the renderer, but at Meta we have a custom version that's being ignored in tests.
Changelog: [internal]
Reviewed By: cortinico
Differential Revision: D44874631
fbshipit-source-id: e3112041f134240601495a28ba643bce45d802fb
Summary:
The `Renderer` directory is supposed to be only for files synced from the React repo. This moves the `public` directory that was added to it recently to the `ReactNative` directory.
Changelog: [internal]
bypass-github-export-checks
Reviewed By: sammy-SC
Differential Revision: D44421951
fbshipit-source-id: d098970b80cd467b5c772c3ae91ce716be373484
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/36570
I'm doing some preparations to implement this proposal to bring some DOM APIs to React Native refs: https://github.com/react-native-community/discussions-and-proposals/pull/607
To make it easier to iterate on the proposal, and to improve the separation of concerns between React and React Native, I'm moving the definition of `ReactFabricHostComponent` (the public instance provided by React when using refs on host conmponents) to the `react-native` package.
I already did some steps in the React repository to simplify this:
* Removing unused imperative events that caused increased coupling: https://github.com/facebook/react/pull/26282
* Extracting the definition of the public instance to a separate module: https://github.com/facebook/react/pull/26291
In this case, in order to be able to move the definition from React to React Native, we need to:
1. Create the definition in React Native and export it through `ReactNativePrivateInterface`.
2. Update React to use that definition instead of the one in its own module.
This diff implements the first step.
`ReactNativeAttributePayload` is required by this definition and by the one for Paper that still exists in React. I moved it here so we only define it where we use it when we remove Paper. Paper will access it through `ReactNativePrivateInterface` as well. That will also allow us to remove a few other fields in that interface.
Changelog: [Internal]
bypass-github-export-checks
Reviewed By: yungsters
Differential Revision: D43772356
fbshipit-source-id: 78dac152f415f19316ec90887127bf9861fe3110
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/36523
`jest/private/preprocessor.js` is only used to run tests on the workspace itself, it's not part of our exported Jest preset and is specifically excluded from publication in the `react-native` package.
Now that we have the monorepo setup, this belongs at the workspace root.
- `metro-react-native-babel-transformer` moved from RN `dependencies` to root `devDependencies` because it's only used by the preprocessor
- `jest/create-cache-key-function` added to `devDependencies` - it's also used by the `assetTransformer` in the public preset.
Changelog: [Internal]
Reviewed By: hoxyq
Differential Revision: D44197879
fbshipit-source-id: 0bbd9e2f500f53fa4f16562f05374dc601b67df6
Summary:
This makes it so that React Native unit tests will fail if code unexpectedly outputs a warning or error (which would show as a redbox error).
This logic split out from the normal `jest/setup.js` which is included by the jest-preset, to only effect our tests instead of existing RN Jest users.
Changelog:
[Internal][Changed] - Fail tests on `console.error()` or `console.warn()`
Reviewed By: huntie
Differential Revision: D41564032
fbshipit-source-id: 3cc7d3a8433fcb75f654669b9c350dea2da937a8
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/34724
Following on from the recent upgrade from Jest 26->27, this brings us up to present day Jest 29 for tests of React Native itself, Metro, and Meta-internal code. An update to the template for RN apps will follow.
Changelog:
[Internal][Fixed] Update to Jest 29
Reviewed By: huntie
Differential Revision: D39543504
fbshipit-source-id: b47fdb678212b475881ec19085f6cd45a4530333
Summary:
Jest 27 [flips defaults](https://jestjs.io/blog/2021/05/25/jest-27#flipping-defaults), making "modern" fake timers (ie, `sinonjs/fake-timers`) the default, over "legacy", which we currently use.
We're not quite ready for modern timers yet, partly due to Promise polyfills (https://github.com/facebook/react-native/pull/34659), and also some internal issues with specific tests.
This makes our use of legacy timers explicit in preparation for an update to Jest. A switch to modern timers may follow later.
Changelog:
[Internal][Changed] - Prepare for Jest 27+ by making legacy fake timer use explicit
Reviewed By: jacdebug
Differential Revision: D39383719
fbshipit-source-id: 6a3dc6f8547cc76f7702a5a39c9b30a184303f17
Summary:
Changelog:
[Breaking][General] Remove jest/preprocessor from the react-native package
Using `react-native/jest/preprocessor` outside of the React Native repo has been deprecated since D34820086 (c1e9aa9a27). Here, we make this file private and stop publishing it to npm.
The supported method of using Jest in React Native projects is using the [Jest preset](https://jestjs.io/docs/tutorial-react-native) shipped as part of the `react-native` package.
NOTE: We could probably make some of the other files under `jest/` private as well, but we should go through a separate deprecation cycle with those, in case they are also being used externally by some projects. I'm leaving that for future followup at the moment.
Reviewed By: GijsWeterings
Differential Revision: D36132939
fbshipit-source-id: 300ffa6cf16232573cd3a79a34c14daaafd7aa43
Summary:
Changelog:
[General][Deprecated] Deprecate the use of `react-native/jest/preprocessor.js` by external projects
The supported method of using Jest in React Native projects is using the [Jest preset](https://jestjs.io/docs/tutorial-react-native) shipped as part of the `react-native` package. Some projects are directly using `preprocessor.js` which is part of the testing setup for the React Native repo itself.
In a future release of React Native, we will stop publishing this file to npm and require projects to switch to the supported preset (or a custom Jest config if necessary).
Reviewed By: GijsWeterings
Differential Revision: D34820086
fbshipit-source-id: 197c33726639e66c6916a244117252e6af11f2f6
Summary:
Removes `fbjs` dependency from `react-native` because it is no longer referenced.
Changelog:
[General][Changed] - Removed `fbjs` dependency from `react-native`.
Reviewed By: cpojer
Differential Revision: D23358201
fbshipit-source-id: 1945590d2e7ea853434c716a151fc1058718d471
Summary:
## Changelog
<!-- Help reviewers and the release process by writing your own changelog entry. For an example, see:
https://github.com/facebook/react-native/wiki/Changelog
-->
This PR aims to migrate the RNTester App to `packages` directory. But is currently, open to inspect the CI issues and resolve the merge conflicts.
Currently done
- Working on iOS
- Working on Android
- Detox Tests working on iOS
Need to work on
- Errors generated by the CI builds
[General] [Changed] - Migrated the RNTester App to the packages directory.
Pull Request resolved: https://github.com/facebook/react-native/pull/29567
Test Plan: It runs on both ios and android for now and the detox iOS builds are working.
Reviewed By: cpojer
Differential Revision: D23034761
Pulled By: rickhanlonii
fbshipit-source-id: e04bb06e1c7ef15d340206090d1575a871b9e6f5
Summary:
**Depends on https://github.com/facebook/react-native/pull/25100**
This commit depends on having migrated all of RN away from Haste. With 100% standard path-based requires, the key foundation is set and we no longer need `hasteImpl` and related settings in the Jest configuration.
This commit deletes the `hasteImpl` file and setting as well as `providesModuleNodeModules` and `modulePathNameMapper`, removing most of the dependency graph overriding performed by Jest.
## Changelog
[General] [Changed] - Delete hasteImpl, providesModuleNodeModules, and modulePathNameMapper from Jest config
Pull Request resolved: https://github.com/facebook/react-native/pull/24811
Differential Revision: D15659274
Pulled By: cpojer
fbshipit-source-id: 8a4a3b97ddf7e38fbe62c6d3cc9c98248bfca343
