Standards-compliant WebSocket server and client

Mock websockets and assert complex websocket interactions with Jest

Timeout HTTP/HTTPS requests

The node core libs for in browser usage.

TypeScript definitions for mock-fs

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

Mock implementation of the Next.js Router

Jest hooks for JSDOM location mock

Functions to mock the JavaScript aws-sdk

Caching mock fetch implementation for all runtimes and frameworks.

Redis client mock object for unit testing

TypeScript definitions for ioredis-mock

wait-on is a cross platform command line utility and Node.js API which will wait for files, ports, sockets, and http(s) resources to become available

XMLHttpRequest mock for testing

GraphQL Codegen plugin for building mock data

Definition DSL components for the ContractCase contract testing suite

Mock Pusher.js in your JavaScript tests with ease

CLI tool and schema library for applying security patches to dependencies

A JavaScript library to mock the local timezone.

React Native TCP socket API for Android & iOS with SSL/TLS support