Mock APIs in Storybook using Mock Service Worker.

Utility for mocking XMLHttpRequest.

Simple JSON mock server

Mock utility for the Elasticsearch's Node.js client

Mock the components of a WebExtension

Mock for fully testing any media queries with Jest

Mock-Server that simulates being google-drive. Used for testing.

The node core libs for in browser usage.

Easy as pie nodemailer mock for unit testing your Node.js applications.

TypeScript definitions for mock-fs

Dummy JSON mock data generator for Node.js

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

Mock a canvas in your vitest tests.

Nodejs library to mock express http request

Intercept & mock http requests issued by XMLHttpRequest, fetch, nodejs https/http module, axios, jquery, superagent, ky, node-fetch, request, got or any other request libraries by intercepting XMLHttpRequest, fetch and nodejs native requests in low level.

mock window.matchMedia for tests or node

Mock utility for the Elasticsearch's Node.js client

Middleware adding mock responses to lws

Mock smart contracts in a smart way.

Mocking library for TypeScript