Bogus Gateway useful for testing applications using ActiveMerchant with Paypal

AffirmIt! is the supportive testing framework for Ruby..

Testing gem creation for airhelp test

Contains all required testing gems as well as some rake tasks and test helpers to make getting a test suite up and running easy and fast.

Headless Browser for Integration Testing with Capybara

Testing

Ambidexter hands two hands and will give bouth to help you in testing your network for HTTP stuff

Yet another HTTP smoke testing framework.

Helper for testing API

Approval testing library for ruby

A helper for unit testing that utilizes AOP and metaprogramming

Fork of Aruba, Cucumber steps for testing CLI applications.

Make instance variables accessible for testing purposes.

Bootstrap testing your rails 3 engine

A Rails plugin to help with testing the presence and correctness of microformats markup

This gem is for testing rake release.

A/B testing made easy

Cross browser testing integration with browserstack

This gem adds function libraries for performance testing and the steps to support the run

Generates the Clockwork specific Cucumber testing environment