Repository Index

All-in-one go testing library

• go
• golang
• instrumentation
• mock

Shift-left API Integration | Auto-fix integration drift before integration. Specmatic turns API specifications into executable contracts, continuously verifying that every change made by AI coding agents and engineers stays true to the desired behaviour. Ship AI-ready APIs 10x faster, from intent to implementation, with Spec-Driven API Development.

• contract-testing
• microservices
• contract-driven-development
• cdd

Enable network mocks and more in UI Tests

• cocoapods
• testing-tools
• stub
• network-monitoring

a socket mock framework - for all kinds of socket animals, web-clients included

• python
• testing
• mock
• socket

Ergonomic Mocking for Elixir

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Simplify software testing, by easily mocking any system using HTTP/HTTPS, allowing a team to test and develop against a service that is not complete or is unstable or just to reproduce planned/edge cases.

• mock
• stub
• proxy
• proxy-server

Mock an SSH server and define all commands it supports (Python, Twisted)

• mock
• ssh
• python
• hylang

Mock window global in tests with test-friendly replacements for location, alert/confirm/prompt/ and more.

• ember
• ember-addon

Isolate tests from the real world, inspired by Ruby's VCR.

• elixir
• testing
• integration

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

a version of pythons unittest.Mock with async methods

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.

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

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

A simple framework for writing effective unit, component, and integration tests.

• mocking
• parameterized-tests
• testing

WITH-REDEFS enables rebinding of global functions, inspired by Clojure's with-redefs

Simulates (partly) a Homematic CCU

• homematic
• smarthome
• testing
• simulator