babel-preset-jest
Advanced tools
Changelog
26.6.2
[jest-core] Add findRelatedTests and nonFlagArgs in allowed config options for updateConfigAndRun in watch plugins (#10659)[babel-plugin-jest-hoist] Preserve order of hoisted mock nodes within containing block (#10536)[babel-plugin-jest-hoist] Hoist pure constants to support experimental JSX transform in hoisted mocks (#10723)[babel-preset-jest] Update babel-preset-current-node-syntax to support top level await (#10747)[expect] Revert "Fix objectContaining to work recursively into sub-objects (#10508)" (#10766)[jest-circus, jest-jasmine2] fix: don't assume stack is always a string (#10697)[jest-config] Fix bug introduced in watch mode by PR #10678 (#10692)[jest-config] Throw correct error for missing preset modules (#10737)[jest-resolve-dependencies] Resolve mocks as dependencies (#10713)[jest-runtime] Handle file URLs in dynamic imports (#10744)[jest-runtime, babel-jest] Pass more ESM options to @jest/transform (#10752)[jest-runtime] Properly inject extraGlobals into the runtime (#10758)[jest-transform] Link to ESM docs on syntax errors (#10748)[docs] Add docs for using mocks in TypeScript (#10415)[eslint-config-fb-strict] Move package from this repo to fbjs repo (#10739)[examples] Update TypeScript example to show use of newer Jest types (#10399)[jest-cli] chore: standardize files and folder names (#10698)[jest-config] Switch ts-node Register type to Service due to deprecation (#11210)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).
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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