Repository Index

HTTP Request & Response Service, written in Python + Flask.

• http
• http-server
• testing
• service

HTTP server mocking and expectations library for Node.js

• http
• mock
• nock
• node

Record, Replay, and Stub HTTP Interactions.

• javascript
• browser
• nodejs
• testing

A tool for mocking HTTP services

• wiremock
• json
• mocking
• stubbing

Record your test suite's HTTP interactions and replay them during future test runs for fast, deterministic, accurate tests.

Turn any OpenAPI2/3 and Postman Collection file into an API server with mocking, transformations and validations.

• oas
• prism
• mocking
• api-testing

Stub your network requests easily! Test your apps with fake network data and custom response time, response code and headers!

• ios
• stubbing
• network
• swift

MockServer is an HTTP(S) mock server and proxy for testing that lets you mock APIs, inspect and modify live traffic, and inject failures. It supports HTTP/1.1, HTTP/2, gRPC, WebSockets, TCP and more on a single port, with additional support for HTTP/3, message brokers, and AI/LLM APIs.

• mock-server
• proxy
• java-client
• javascript-client

Library for stubbing and setting expectations on HTTP requests in Ruby.

HTTP Toolkit is a beautiful & open-source tool for debugging, testing and building with HTTP(S) on Windows, Linux & Mac :tada: Open an issue here to give feedback or ask for help.

• feedback
• developer-tools
• http

Automatically mock your HTTP interactions to simplify and speed up testing

• testing
• python
• http
• mocking

Lightweight service virtualization/ API simulation / API mocking tool for developers and testers

• api-simulation
• golang
• proxy
• mitm

HTTP traffic mocking and testing made easy in Go ༼ʘ̚ل͜ʘ̚༽

• http
• mocking
• interception
• expectations

Intercept HTTP requests at the Python socket level. Fakes the whole socket module

• http
• mock
• fakeweb
• python

HTTP mocking for Golang

Generate custom HTTP responses, the simpler way to test your Web Services

• scala
• mocky
• javascript
• mock

Testing layer for Microsoft's HttpClient library. Create canned responses using a fluent API.

• dotnet
• httpclient
• testing
• mocking

An elegant library for stubbing HTTP requests with ease in Swift

Record and replay your HTTP interactions for fast, deterministic and accurate tests

• go
• golang
• testing

Bypass provides a quick way to create a custom plug that can be put in place instead of an actual HTTP server to return prebaked responses to client requests.

• testing
• http
• https
• mock

A reasonably complete and well-tested golang port of httpbin, with zero dependencies outside the go stdlib.

• httpbin
• golang
• testing
• http

Mock HTTPX with awesome request patterns and response side effects 🦋

• httpx
• testing
• pytest
• mock

HTTP Server for Android Instrumentation tests

HTTP request/response recording library for elixir, inspired by VCR.