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New axobject-query Maintainer Faces Backlash Over Controversial Decision to Support Legacy Node.js Versions
A JavaScript library maintainer is under fire after merging a controversial PR to support legacy versions of Node.js.
babel-preset-jest
Advanced tools
Changelog
29.0.0
[expect]
[BREAKING] Differentiate between MatcherContext
MatcherUtils
and MatcherState
types (#13141)[jest-circus]
Add support for test.failing.each
(#13142)[jest-config]
[BREAKING] Make snapshotFormat
default to escapeString: false
and printBasicPrototype: false
(#13036)[jest-config]
[BREAKING] Remove undocumented collectCoverageOnlyFrom
option (#13156)[jest-environment-jsdom]
[BREAKING] Upgrade to jsdom@20
(#13037, #13058)[@jest/globals]
Add jest.Mocked
, jest.MockedClass
, jest.MockedFunction
and jest.MockedObject
utility types (#12727)[jest-mock]
[BREAKING] Refactor Mocked*
utility types. MaybeMockedDeep
and MaybeMocked
became Mocked
and MockedShallow
respectively; only deep mocked variants of MockedClass
, MockedFunction
and MockedObject
are exported (#13123, #13124)[jest-mock]
[BREAKING] Change the default jest.mocked
helper’s behavior to deep mocked (#13125)[jest-snapshot]
[BREAKING] Let babel
find config when updating inline snapshots (#13150)[@jest/test-result, @jest/types]
[BREAKING] Replace Bytes
and Milliseconds
types with number
(#13155)[jest-worker]
Adds workerIdleMemoryLimit
option which is used as a check for worker memory leaks >= Node 16.11.0 and recycles child workers as required (#13056, #13105, #13106, #13107)[pretty-format]
[BREAKING] Remove ConvertAnsi
plugin in favour of jest-serializer-ansi-escapes
(#13040)[pretty-format]
Allow to opt out from sorting object keys with compareKeys: null
(#12443)[jest-config]
Fix testing multiple projects with TypeScript config files (#13099)[@jest/expect-utils]
Fix deep equality of ImmutableJS Record (#13055)[jest-haste-map]
Increase the maximum possible file size that jest-haste-map can handle (#13094)[jest-runtime]
Properly support CJS re-exports from dual packages (#13170)[jest-snapshot]
Make prettierPath
optional in SnapshotState
(#13149)[jest-snapshot]
Fix parsing error from inline snapshot files with JSX
(#12760)[jest-worker]
When a process runs out of memory worker exits correctly and doesn't spin indefinitely (#13054)[*]
[BREAKING] Drop support for Node v12 and v17 (#13033)[docs]
Fix webpack name (#13049)[docs]
Explicit how to set n
for --bail
(#13128)[docs]
Update Enzyme URL (#13166)[jest-leak-detector]
Remove support for weak-napi
(#13035)[jest-snapshot]
[BREAKING] Require rootDir
as argument to SnapshotState
(#13150)Readme
Babel preset for all Jest plugins. This preset is automatically included when using babel-jest.
$ npm install --save-dev babel-preset-jest
babel.config.js
(Recommended)module.exports = {
presets: ['jest'],
};
$ babel script.js --presets jest
require('@babel/core').transform('code', {
presets: ['jest'],
});
FAQs
> Babel preset for all Jest plugins. This preset is automatically included when using [babel-jest](https://github.com/jestjs/jest/tree/main/packages/babel-jest).
The npm package babel-preset-jest receives a total of 14,979,185 weekly downloads. As such, babel-preset-jest popularity was classified as popular.
We found that babel-preset-jest demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 6 open source maintainers collaborating on the project.
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