Reusable utilities to help level up NestJS Testing

TypeScript definitions for service-worker-mock

fetch mock for vitest

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

Custom Jest matchers for AWS SDK v3 Client mock

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

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

Mock http requests made using fetch

A lightweight Jest mock for unit testing Express

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

TypeScript definitions for mock-raf

Mock smart contracts in a smart way.

Lightweight Jest compatible spy implementation

Caching mock fetch implementation for all runtimes and frameworks.

🌗 A module used to mock canvas in Vitest.

Mock AWS S3 SDK for Node.js

Mock websockets and assert complex websocket interactions with Jest

TypeScript definitions for mock-fs

The node core libs for in browser usage.

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