A zero-dependency testing framework with comprehensive test runner, assertions, DOM simulation, and mocking, built on node:test and node:assert
Hono-based mock server engine for API Circle. Parses OpenAPI/Postman/Insomnia into mock endpoints, serves them on Node/Bun/edge runtimes.
A free desktop CLI that automatically creates mocks and tests from watching your app run.
TypeScript Azure Data Explorer (Kusto) HTTP emulator for local testing with MSW.
JavaScript test library
> ## Automock is Now Suites > > Automock has stopped at version 2.1.0 and the project has been renamed to Suites , a more mature, actively > developed unit testing framework that extends and improves Automock's original design. > > ##
Module to mock API via json stubs
A TypeScript library for creating strongly typed mock data factories using Faker.js for test data generation
Mock Service Worker (MSW) handlers generator plugin for Kubb, creating API mocks from OpenAPI specifications for frontend development and testing.
HTTP server mocking and expectations library for Node.js
Tauri plugin providing execute and mocking capabilities for WebDriverIO testing
An Apollo Client that allows mocking of payloads in response to operations, rather than having to provide them all upfront.
Snapshot-based proxy mocking for connectors and services
Mocking made easy, proxy your API and choose which endpoints to mock
Per-test server-side mocking for Playwright via MSW and cookie-forwarding
A lightweight npm package for generating random, fake Swedish test data for development and mocking purposes.
Helper library for backend mocking and integration testing based on nock package.
Tool for mocking services