Use Assert for testing Rails applications.

Assertions that run multiple times for testing functions with large domains

Assert-methods (sugar) and a tiny DSL to facilitate testing of rack apps with Rack::Test.

A collection of views for use in the Assert testing framework

An ultra-tiny self-contained testing framework.

An assertion for snapshot testing.

simple script for dumping and restoring aws test data for local testing

publishing, subscribing, testing, and benchmarking utilities for Nchan.

Cucumber and Webdriver Testing Steps

testing how versioning works

WatirCraft is a framework for testing web apps.

Simple parameterized testing with RSpec (a.k.a table tests)

A library for developing and testing card games.

Lightweight mutation testing in any flavor of ruby

Gem providing rake tasks to help with chef cookbook testing

Testing a gem description

Abtion tools for easy building, testing, and deploying

testing gem

Functional and load testing library for APIs

Cross browser testing integration with browserstack