Mini-portile is a port/recipe system for Ruby developers. It provides a standard way to compile against specific versions of libraries to reproduce user environments.

Rake-compiler provides a framework for building and packaging native C and Java extensions in Ruby.

RSpec is a behavior-driven development (BDD) framework for Ruby. This meta-package includes the RSpec test runner, along with the expectations and mocks frameworks.

The mime-types library provides a library and registry for information about Multipurpose Internet Mail Extensions (MIME) content type definitions. It can be used to determine defined filename extensions for MIME types, or to use filename extensions to look up the likely MIME type definitions.

multi_test provides a uniform interface onto whatever testing libraries that have been loaded into a running Ruby process to help control rogue test/unit/autorun requires.

Hoe is a rake/rubygems helper for project Rakefiles. It helps manage, maintain, and release projects and includes a dynamic plug-in system allowing for easy extensibility. Hoe ships with plug-ins for all the usual project tasks including rdoc generation, testing, packaging, deployment, and announcement.

SimpleCov is a code coverage framework for Ruby with a powerful configuration library and automatic merging of coverage across test suites.

Minitest-hooks adds around, before_all, after_all, around_all hooks for Minitest. This allows, for instance, running each suite of specs inside a database transaction, running each spec inside its own savepoint inside that transaction. This can significantly speed up testing for specs that share expensive database setup code.

This is a test-unit adapter for RR, which is a Ruby's test double framework.

Given_core is the basic functionality behind rspec-given and minitest-given, extensions that allow the use of Given/When/Then terminology when defining specifications.

This is a Ruby utility library for Cucumber that detects a CI environment from environment variables.

Rspec-expectations provides a simple API to express expected outcomes of a code example.

Appraisal integrates with bundler and rake to test your library against different versions of dependencies in repeatable scenarios called "appraisals." Appraisal is designed to make it easy to check for regressions in your library without interfering with day-to-day development using Bundler.

Cucumber's wire protocol allows step definitions to be implemented and invoked on any platform.

Hoe is a rake/rubygems helper for project Rakefiles. It helps manage, maintain, and release projects and includes a dynamic plug-in system allowing for easy extensibility. Hoe ships with plug-ins for all the usual project tasks including rdoc generation, testing, packaging, deployment, and announcement.

MiniTest Moar add some additional features and changes some default behaviours in MiniTest. For instance, Moar replaces the MiniTest Object#stub with a global stub method.

This package containse the XML parsing tools shared between a number of providers in the fog gem. fog is a Ruby cloud services library.

Jekyll is a simple, blog aware, static site generator.

Develop rich, scalable and testable command line interfaces for Ruby Gems or other Ruby applications.

bake-test automatically discovers how to run local test suites for Ruby projects. It supports rspec, sus, as well as rake.

This package provides a Ruby binding to the Ed25519 elliptic curve public-key signature system described in RFC 8032.

This package provides a Ruby implementation of the Coveralls API.

TTFunk is a TrueType font parser written in pure Ruby. It is used as part of the Prawn PDF generator.

This package provides a RuboCop plugin that can be used for code style checking of Capybara test files (RSpec, Cucumber, Minitest).