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

Cucumber is a tool for running automated tests written in plain language. Because they're written in plain language, they can be read by anyone on your team. Because they can be read by anyone, you can use them to help improve communication, collaboration and trust on your team.

Rspec-core provides the RSpec test runner and example groups.

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.

This module provides a String#unindent Ruby method to unindent strings, which can be useful to unindent multiline strings embedded in already-indented code.

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.

Docile is a Ruby library that provides an interface for creating embedded domain specific languages (EDSLs) that manipulate existing Ruby classes.

The Cucumber Compatibility Kit (CCK) aims to validate a Cucumber implementation's support for the Cucumber Messages protocol.

This package provides the default HTML formatter for the SimpleCov code coverage tool for Ruby version 1.9 and above.

Sorcerer generates Ruby code from a Ripper-like abstract syntax tree (i.e. S-Expressions). Sorcerer is targeted mainly at small snippets of Ruby code, expressible in a single line. Longer examples may be re-sourced, but they will be rendered in a single-line format.

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

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.

This package provides a JSON formatter for SimpleCov, the Ruby code coverage tool.

This Ruby library provides a JSON implementation written as a native C extension.

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.

Minitest Mock implements a mock and stub framework for Minitest. This gem provides:

1. Stubs for returning canned responses

2. Mocks for defining function expectations

Gherkin is a parser and compiler for the Gherkin language. It is intended be used by all Cucumber implementations to parse .feature files.

Cucumber Expressions offer similar functionality to Regular Expressions, with a syntax that is easier to read and write. Cucumber Expressions are extensible with parameter types.

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

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

The coderake-compiler-dock gem provides a cross compiler environment for building gems on a variety of platforms (GNU/Linux, JRuby, Windows and Mac).

Minitest provides a complete suite of Ruby testing facilities supporting TDD, BDD, mocking, and benchmarking.

Cucumber HTML Formatter produces a HTML report for Cucumber runs. It is built on top of cucumber-react and works with any Cucumber implementation with a protocol buffer formatter that outputs Cucumber messages.

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.