Jest mocks for Express Request and Response objects. Inspired by mock-req-res.

Reusable utilities to help level up NestJS Testing

Simplifying the use of mocks with Node.js

Utilities to easily stub Koa context and cookies

Prismic mocks generator - simulate a Prismic editor's output

Auto-generate fully-typed test spies from a class — across Vitest, Bun, node:test and Rstest, with Angular/NestJS/React/Vue/Svelte recipes. Drop-in replacement for jest-auto-spies and jasmine-auto-spies.

Tools for setting up graphql test resolvers

vitest hooks for JSDOM location mock

A simple mock injector compatible needing no instrumentation in the libraries being tested

Mock your imports in the same way as Jest Manual Mocks do

TypeScript definitions for angular-mocks

Low-level network interception library for Node.js.

oxlint plugin with Effect-specific lint rules

fetch mock for vitest

A simple little class that helps making Observable testing a breeze

fetch mock for jest

A testing utility for nest-commander. It builds on top of ideas from @nestjs/testing and is not tied to any test framework directly.

Test utilities for KB Labs plugin development — mock builders, platform setup, test context

A flexible in-memory store based on a GraphQL Schema

Yet another typescript mocking library.