UnitController assists with unit testing controllers by stubbing view rendering.

EasyPrompt is a utility for command-line scripts. It handles prompts and default values, and also provides a testing facility for mocking out the command-line user.

Fabes is an A/B testing system for your ruby projects

This gem enable you to easily utilize free Heroku apps to build your own web load testing servers.

FakeCRM is a mock implementation for the Infopark WebCRM. It can be used for offline local development and automated testing.

Fakeout captures STDOUT and STDERR for command line testing.

This library fakes ruby objects from JSON API responses for testing purposes.

A stub for testing against the Mollie API

It comes in very handy for generating realistic dummy or seed data in large quantities for testing.

A matcher for testing object attributes.

This is useful for such things as maintenance mode, testing, and heavy migrations.

Ruby Selenium SDK for testing with Smart UI

Helper for caching builds when using 'build for testing' & 'test without building'

Capture snapshots to simplify testing and to analyze how state changes over time.

Integration tests for testing adherence to the beanstalkd protocol

An un-opinionated testing framework built on top of WATIR which provides massive power with minimal DSL.

Automagically create iHealth data via the user portal. Useful for testing.

Mock iTunes receipt validation responses for testing

this is testing

A binding for the built-in Rails integration testing that allows for calling the Capybara DSL, setting drivers, etc.