stub

Mockery is a simple yet flexible PHP mock object framework for use in unit testing with PHPUnit, PHPSpec or any other testing framework. Its core goal is to offer a test double framework with a succinct API capable of clearly defining all possible object operations and interactions using a human readable Domain Specific Language (DSL).

Test spies, stubs and mocks for JavaScript.

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

Collection of library stubs for Python, with static types

A tool to quickly mock out end points, setup delays and more...

Boilerplate-free mocking framework for Swift!

Mocha is a mocking and stubbing library for Ruby

Mocking library for TypeScript

Node server for dynamic, fake JSON.

Reflective PE packer.

An Xcode extension (plugin) to generate Swift test doubles automatically.

PHP Mocking Framework

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

Struct Faker for Go

deps

Enable network mocks and more in UI Tests

Restito - mocking framework for testing rest clients

🌀Async/Await HTTP Client made for Swift 5+. It also includes a powerful stubber to mock request/response and simulate network conditions.

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.

A mocking library for Elixir