A lightweight Jest mock for unit testing Express

Custom Jest matchers for AWS SDK v3 Client mock

Mock `window.Date` when run unit test cases with jest. Make tests of `Date` easier.

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

Utility to make jest tests fail when console.error() or console.warn() are used

Jest test results processor for generating a summary in HTML

Environment with unlimited test event handlers

Add custom message to Jest expects

The Nx Plugin for Jest contains executors and generators allowing your workspace to use the powerful Jest testing capabilities.

Auto mock all localstorage and sessionstorage APIs for your Jest tests

A superset of the JSDOM environment for Jest that respects Node.js globals.

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

Jest test results processor for generating a summary in HTML

Display differences clearly so people can review changes confidently.

A Sonar test reporter for Jest.

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

Jest preset for Stylelint plugins.

A plugin to use the jest test runner and framework in Stryker, the JavaScript mutation testing framework

Starts a server before your Jest tests and tears it down after.

Use Happy DOM as environment in Jest.