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babel-preset-jest

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    babel-preset-jest

> 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).


Version published
Maintainers
6
Install size
4.58 MB
Created

Changelog

Source

29.6.3

Fixes

  • [expect, @jest/expect-utils] ObjectContaining support sumbol as key (#14414)
  • [expect] Remove @types/node from dependencies (#14385)
  • [jest-core] Use workers in watch mode by default to avoid crashes (#14059 & #14085).
  • [jest-reporters] Update istanbul-lib-instrument dependency to v6. (#14401)
  • [jest-mock] Revert #13692 as it was a breaking change (#14429)
  • [jest-mock] Revert #13866 as it was a breaking change (#14429)
  • [jest-mock] Revert #13867 as it was a breaking change (#14429)
  • [@jest/reporters] Marks Reporter's hooks as optional (#14433)
  • [jest-runtime] Fix dynamic ESM import module bug when loaded module through jest.isolateModulesAsync (#14397)

Chore & Maintenance

  • [jest-changed-files, jest-circus, jest-console, @jest/core, @jest/runtime, @jest/transform] Use invariant and notEmpty from jest-util rather than own internal (#14366)

Readme

Source

babel-preset-jest

Babel preset for all Jest plugins. This preset is automatically included when using babel-jest.

Install

$ npm install --save-dev babel-preset-jest

Usage

module.exports = {
  presets: ['jest'],
};

Via CLI

$ babel script.js --presets jest

Via Node API

require('@babel/core').transform('code', {
  presets: ['jest'],
});

FAQs

Last updated on 21 Aug 2023

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