Simple Yet Powerful Mocking Framework for NodeJs

Mock websockets and assert complex websocket interactions with Vitest

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

A minimal test double library for TDD with JavaScript

Adds fetch() mocking to Storybook.js using fetch-mock

Low-level HTTP/HTTPS/XHR request interception library for NodeJS

Use ts-mocks to create Mock<T> objects for during Unit Tests

Data querying library for testing JavaScript applications.

Extensible mock req / res objects for use in unit tests of Express controller and middleware functions.

Utilities for making testing [NestJS](https://docs.nestjs.com) applications easier.

Amplify CLI

Find a file or directory by walking up parent directories

Mock HTTP server for testing HTTP clients and stubbing webservices

Test, mock, intercept and modify Apollo Client's operations — in both browser and unit tests!

Test Redux Saga with an easy plan

Set of mock modules for easy testing (fs, http)

XS Advanced Container Security API for node.js

NodeJS module mocking for CJS (CommonJS) modules for unit testing purposes.

A web replacement for react-native-svg

*No upstream. Roblox only.*