Allows injecting the Rails env into a class for testing purpose.

An amazingly simple way to test & debug with assertions -- right in your code! Allows you to test inline without writing any seperate unit tests as everything is mixed into pour code. This helps ensure, for web apps like Rails, that if something has gone wrong that shouldn't it gets reported in y...

A/B testing made easy

Combines PhantomJS and Imagemagick to provide screenshot-based comparison for CSS regression testing

Bayesian A/B Testing

Generates the stub files needed for testing with jasmine on a webos application. Runs a server to view your tests against.

The Kiosk framework allows you to divide your software system to be divided into small, single-purpose software components. Parameters and return values are passed as data that can be expressed in JSON maps. Components can be deployed in-process or in another process or on anoth...

Defines matchers for testing PDFs generated by jasper-rails

voteable gem for testing

Adds Kernel.capture_stdout(&block). Useful e.g. for testing command line tools

a view stub framework for testing rubycocoa applications

This gem provides jQuery Mockjax support in Rspec integration testing with Capybara

When Railmail is enabled, any mail sent by your application will be trapped and stored in a database table. An interface is enabled within your application where you can view these emails. With railmail there is no need to set up testing email accounts while developing your application; just send...

GitBrachBenchMark is a tool for testing performance of code in different git branches.

AB testing gem used internally by Vinted

Capybara selectors for finding the element in your document that represents a specific record, attribute, or role

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

Simple, effective A/b testing made easy.

A collection of RSpec macros and matchers for testing Rack based Ruby applications apps.

Useful for testing the server's BOSH support.