Power Assert shows each value of variables and method calls in the expression. It is useful for testing, providing which value wasn't correct when the condition is not satisfied.

Simple, expressive Thor and/or Rails 3+ generator testing for RSpec. For the Rails 2.3 version, use genspec 0.1.x.

InSpec provides a framework for creating end-to-end infrastructure tests. You can use it for integration or even compliance testing. Create fully portable test profiles and use them in your workflow to ensure stability and security. Integrate InSpec in your change lifecycle for local testing, CI/...

Steak is a minimal extension of RSpec-Rails that adds several conveniences to do acceptance testing of Rails applications using Capybara. It's an alternative to Cucumber in plain Ruby.

Inferno Core is an open source tool for testing data exchanges enabled by the FHIR standand

This gem can compare doms and assert certain elements exists in doms using Nokogiri.

pod gen allows you to keep your Podfile and podspecs as the single source of truth for pods under development. By generating throw-away workspaces capable of building, running, and testing a pod, you can focus on library development without worrying about other code or managing an Xcode project. ...

Strategies for cleaning databases using Mongoid. Can be used to ensure a clean state for testing.

Rgot is a testing package convert from golang testing

An RSpec helper module for testing command-line tools.

Savon testing library

redis-store testing

[DEPRECATED] A Ruby helper for running tests in Sauce Labs' browser testing cloud service. #[DEPRECATED] Sauce Labs does not recommend this gem. It will not receive further development or support.

JSON matchmaking for all your API testing needs.

Provides a framework for writing and testing Jekyll plugins

A Ruby gem for faking external web services for testing

This library provides RSpec matcher for testing JSON string.

Common Rake tasks for Rspec testing.

Lookout Lookout is a unit testing framework for Ruby┬╣ that puts your results in focus. Tests (expectations) are written as follows expect 2 do 1 + 1 end expect ArgumentError do Integer('1 + 1') end expect Array do [1, ...

RSpec extensions for testing EventMachine code