Creates temporary files and directories for testing.

Go builder is a set of rake tasks for building and testing your go application with Docker.

Simplifies plugin testing by creating an isolated Rails environment that simulates its usage in a real application.

SchemaConformist is an automatic JSON request/response validator for your API testing in Rails.

Rails and JavaScript testing, the easy way. Supports QUnit, Jasmine, Mocha and Ember.

Kontrast is a testing tool that lets you build a frontend test suite to run against your test and production websites. It uses Selenium to take screenshots and ImageMagick to compare them. Kontrast then produces a detailed gallery of its test results.

Faussaire is a Ruby gem that allows you to effortlessly generate a diverse set of fake data in multiple languages, including French and Greek. Whether you're developing and testing applications or need placeholder content for design mockups, Faussaire provides a simple and flexible way to create ...

A collection of convenient assertions for faster & DRY'er testing of Sequel database apps/gems.

A malicious gem for Jekyll (for testing)

Construct is a DSL for creating temporary files and directories during testing.

In memory 'kafka' instruments design for testing integrations with kafka.

Provides a variety of classes useful for security testing and exploit development.

Autoperf is a ruby driver for httperf, designed to help you automate load and performance testing of any web application - for a single end point, or through log replay.

test-page helps you to write easily maintainable integration tests by using Watir, Selenium or any other testing library.

Inspired by backbone-rails with testing & updated Backbone

Rack backend for ActiveResource for testing RESTful Rack APIs

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...

Uses libssh via FFI to create an SFTP server. Useful for testing interactions with a remote SFTP server.

Allows testing vor valid html (including html5) and css. In addition you can configure the gem to use a locally installed validation service instead of the online w3c servers