A simple mock interface specifically for testing code relying on Sequelize models

Type safe mocking extensions for vitest, forked from jest-mock-extended

This library emulates ioredis by performing all operations in-memory.

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

Caching mock fetch implementation for all runtimes and frameworks.

Mock http requests made using fetch

A lightweight Jest mock for unit testing Express

Math.random() as a deterministic jest mock function

Given an object and a property, replaces a property descriptor (or deletes it), and returns a thunk to restore it.

A mock store for testing your redux async action creators and middleware

A configurable mock file system. You know, for testing.

Service Worker Mock ========================= A mock service worker environment generator.

A simple mock for requestAnimationFrame testing with fake timers.

Simple request and response mock objects to pass into Express routes when testing using Sinon.

fetch mock for vitest

Custom Jest matchers for AWS SDK v3 Client mock

Lightweight Jest compatible spy implementation

an identity object using ES6 proxies

AWS Lambda mock context object

Mock for navigator.geolocation API