Delightful JavaScript Testing.

`@jest/pattern` is a helper library for the jest library that implements the logic for parsing and matching patterns.

Parameterised tests for Jest

plug'n'play resolver for Webpack

Delightful JavaScript Testing.

Jest plugin for filtering by filename or test name

Experimental and currently incomplete module for JSON schemas for [Jest's](https://jestjs.io/) configuration.

Applies source maps to stack traces, so a failing test points at the code you wrote rather than at the code Jest ran.

A jest reporter that generates junit xml files

ESLint rules for Jest

Serialize rich data-types with support for defining relationships with other transformers

This module exports some utils for the `expect` function used in [Jest](https://jestjs.io/).

[type-definitions]: https://github.com/jestjs/jest/blob/main/packages/jest-types/src/Circus.ts

jest transform to support variables exported from scss and imported into js

A module used internally by Jest to check which files have changed since you last committed in git or hg.

`jest-docblock` is a package that can extract and parse a specially-formatted comment called a "docblock" at the top of a file.

Display differences clearly so people can review changes confidently.

Mock a canvas in your jest tests.

A Jest preset to painlessly test your Expo / React Native apps.

Module for executing heavy tasks under forked processes in parallel, by providing a `Promise` based interface, minimum overhead, and bound workers.