Repository Index

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

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

HTTP Server for Android Instrumentation tests

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

• api
• devtools
• mock
• mocking

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

Testing chrome extensions with Node.js

• javascript
• chrome-api
• sinon-chrome
• chrome-events

HTTP requests collector to test webhooks, notifications, REST clients and more ...

• webhooks
• test-automation
• qa
• testing

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

A .NET library for intercepting server-side HTTP requests

• httpclient
• netstandard
• dotnet
• dotnet-core

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

• python
• testing
• mock
• socket

A mock for PrismaClient, dedicated to unit testing.

• prisma
• testing
• typescript
• unit-testing

SMTP mock server written on Golang. Mimic any 📤 SMTP server behavior for your test environment with fake SMTP server.

• smtp
• smtp-mock
• smtp-server
• smtp-mail

Mockbin by Zuplo. Mock, Test, and View HTTP Requests and Responses

• api-client
• api-management
• api-mock
• api-test

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

• mock
• ssh
• python
• hylang

Mock HTTP::Client

TestBox is a cutting-edge testing and mocking framework for the BoxLang JVM language and ColdFusion (CFML), built on Behavior-Driven Development (BDD) to offer a clear and intuitive syntax for writing tests.

• bdd
• tdd
• testing
• mocking

A test-friendly replacement for golang's time package [managed by soy-programador]

DNS mock server written on 💎 Ruby. Mimic any DNS records for your test environment with fake DNS server.

• dns
• mock
• dns-mock
• mock-server

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

• ember
• ember-addon

💎 Ruby SMTP mock. Mimic any 📤 SMTP server behavior for your test environment with fake SMTP server.

• testing
• testing-tools
• ruby
• ruby-gem

A lightweight Snowflake emulator built with Go and DuckDB for local development and testing

• cicd
• database
• docker
• duckdb

🤖 A simulated HTTP server for testing client code with configurable responses.

• mock
• groovy
• java
• http

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