the perfect gem (a testing gem for jeweler)

Thistle is a language- and framework agnostic vocabulary for testing web sites.

T1

Opinionated testing framework dependencies and configuration for Rails applications.

Testing creating a gem.

Z80-Ruby is a Ruby binding for the Zilog Z80 CPU emulator (https://github.com/redcode/Z80). It is ideal for analysis, hacking, testing and debugging. All from the comfort of Ruby.

Testing rubygems dot org

Like totally awesome testing framework. Did I mention "totally" already?

Easily create callbacks for automated testing with tork

This gem contains useful helpers for building and testing iOS/watchOS/tvOS/macOS apps using rake.

testing gem

Generates: controller file with actions specified in arguments, schema file for param validation written using dry-validation gem, use case class for handling logic of the request, presenter class for serialization of objects, request rspec specs for proper testing

API Testing Done Right

Distributed load testing in Ruby using your own cloud

Gem for testing above the fold render on the first tcp round trip.

Retain your old testing workflow with Mongodb power

This gem provides connectionless active_record models useful for testing

Utilities, functions, methods, and classes for CMS testing.

A rails mountable engine setting up siesta for testing ExtJS

An efficient unit testing framework inspired by Shoulda