Repository Index

AutoMocker is a Swift framework that leverages the type system to let you easily create mocked instances of your data types.

A small spying and stubbing library for Clojure and ClojureScript

a version of pythons unittest.Mock with async methods

HTTP request stubbing and expectation Elixir library

Golang HTTP client testing framework

• oss
• golang
• library
• testing

Mock object for Go http.ResponseWriter

Utility for testing applications based on CycleJS framework.

A testing library that allows "time travel," "freezing time," and "time acceleration". Inspired by the ruby-timecop library.

• testing
• timecop
• crystal

Load popup, sidebar and background with JSDOM based on the manifest.json for testing purposes

Mocking functions. Please get in touch to discuss features! Only regular functions available for now.

:moon_cake: A simple way to generate mocks for multiple purposes

Symfony bundle which is used to create fake API Sandbox response with annotations

• php
• php7
• symfony
• symfony2

In-memory WebExtensions API Fake Implementation for testing purposes

localaik is a local compatibility server for a subset of the Gemini and OpenAI APIs. Run one container locally, point your SDK to it, and the proxy serves both protocol shapes on the same port for tests and development.

• docker
• gemini
• golang
• llama-cpp

Lightweight mongo mocking for Vert.x

• vertx
• mongodb
• mock
• test

Mocker + Proxy Application

• golang
• go
• docker
• heroku

AMWA NMOS Device Control Mock Application

Unit test your 🐍 smart contracts

• algokit
• algorand
• puya
• pytest

Simple and colorful test tools

• golang
• testing
• go
• test

Feature-rich filesystem mocking for Go tests: comprehensive error injection, latency simulation, write operations, operation statistics, and standalone file handles. Built on testing/fstest.MapFS with comprehensive fs.FS interface support.

• filesystem
• go
• golang
• mock

Open-source simulation harness for testing AI agents. Simulate LLM and tool calls to test edge cases, failure paths, and agent logic without live API calls.

• ai-agents
• ai-testing
• llm
• llm-evaluation

Automatically generate Go code for mocking interfaces in unit tests

The simplest way to test your APIs and webhooks

• dockerfile
• qa-automation
• testing-tools
• self-hosted

WebExtensions API as sinon stubs