visx mock data

Mock websockets and assert complex websocket interactions with Jest

GraphQL Codegen plugin for building mock data

XMLHttpRequest mock for testing

The mock serialport bindings

Custom matchers for AWS SDK Client mock to be used in vitest

An ESLint plugin providing supplementary rules for use with the @rushstack/eslint-config package

Storybook MockDate decorator

Auto mock all localstorage and sessionstorage APIs for your Vitest tests

fetch mock for vitest

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

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

Custom Jest matchers for AWS SDK v3 Client mock

Easily test your components by mocking the router

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

TypeScript definitions for ioredis-mock

Javascript mocking library for websockets and socket.io

Mock http requests made using fetch

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

Mock prisma for unit testing database