Taza is an opionated browser-based testing framework.

Javascript plugin for filling out forms with fake data for testing purposes

Mutation testing for ruby

Generative and property-based testing for RSpec

Even with ORMs like ActiveRecord, DataMapper which ease the pain of relational data storage, considerable developer effort goes into wrangling Ruby objects into their databases. Document-oriented databases have made it possible to store nested data structures that easily map to Ruby objects. Aqua...

A Ruby Object Database ... just add water (and CouchDB). Even with ORMs like ActiveRecord, DataMapper which ease the pain of relational data storage, considerable developer effort goes into wrangling Ruby objects into their databases. Document-oriented databases have made it possible to store nes...

A diff based testing framework for static sites.

This installs three major features: * a 'gem test' command. * the ability to test your gems on installation, and uninstall them if they fail testing. * A facility to upload your test results to http://www.gem-testers.org.

This plugin adds the ability to tests against the Refinery CMS gem while inside a Refinery CMS extension

Cache delivery method for ActionMailer for testing emails with Selenium

Win32 GUI testing framework

Helpers for testing Ruby gems

An RSpec helper module for testing command-line tools.

Boot up a real server to serve testing replies

luhnacy can be used to validate strings for Luhn compliance as well as generating valid or invalid strings for the purposes of testing

kitchen-terraform is a set of Test Kitchen plugins for testing Terraform configuration

An opinionated UI component regression testing tool built to be tightly integrated with RSpec, Selenium and tools you already use.

Minitest plugin implementing Jest-style snapshot testing

Pork -- Simple and clean and modular testing library. Inspired by [Bacon][]. [Bacon]: https://github.com/chneukirchen/bacon

Remotely populate DB for Rails applications for pure client acceptance testing