Repository Index

A mocking library for Erlang

• erlang
• testing
• mocking-library
• meck

EasyMock, makes mocking easier since 2001

:heavy_check_mark: Mock data for your prototypes and demos. Remote deployments to Zeit now.

• atmo
• prototyping
• mock-services
• mock-server

🐤Dynamically Mock server behaviors and responses in Swift

• func
• kakapo
• json-api
• opinionated

HTTP Server for Android Instrumentation tests

Powerful mock generation tool for Go programming language

Mocking library for Elixir language

Simulate Functional Mock-up Units (FMUs) in Python

• fmi
• python
• fmi-standard

pgx mock driver for golang to test database interactions

• pgx
• postgresql
• tdd
• postgres

✅ List of Automated Testing (TDD/BDD/ATDD/SBE) Tools and Frameworks for .NET

• tdd
• test-driven-development
• dotnet
• atdd

Fake server, Consumer Driven Contracts and help with testing performance from one configuration file with zero system dependencies and no coding whatsoever

Aioresponses is a helper for mock/fake web requests in python aiohttp package.

• aiohttp
• test
• mocking
• asyncio

DeepfakeHTTP is a web server that uses HTTP dumps as a source for responses.

• http-server
• dump
• dummy
• testing

In-page HTTP controller for frontend development. Intercept, modify, and simulate API responses directly in the browser.

• api
• devtools
• mock
• mocking

Generate mocks from ActiveRecord models for unit tests that run fast because they don’t need to load Rails or a database.

PHP Mocking Framework

• php
• testing
• framework
• test-doubles

Betamax is a tool for mocking external HTTP resources such as web services and REST APIs in your tests. The project was inspired by the VCR library for Ruby.

An Apex mocking framework for true unit testing in Salesforce, with Stub API support

• apex
• mock
• stub-api
• unit-test

Patch fetch/XMLHttpRequest to fake a REST API server in the browser, based on JSON data.

• rest
• client
• frontend
• fetch

All-in-one go testing library

• go
• golang
• instrumentation
• mock

Scriptable, multipurpose mock server. Run standalone mock servers, or embed mocks within your tests or CI/CD pipeline.

• mock-server
• mock-responses
• swagger
• openapi

Enable network mocks and more in UI Tests

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

Docker-compatible container CLI built on Apple's Containerization framework. Same commands, same flags, mocker run, ps, stop, build, compose, stats, all working on macOS 26.

• apple-containerization
• cli
• compose
• containerization

Mock built-in PHP functions (e.g. time(), exec() or rand())

• php
• mock
• builtin-functions