kitchen-terraform is a set of Test Kitchen plugins for testing Terraform configuration

A small library for making remote HTTP requests and response assertions in tests.

For use for the Beaker acceptance testing tool

Rack::TestApp is another testing helper library for Rack application. IMO it is more intuitive than Rack::Test.

Minitest plugin implementing Jest-style snapshot testing

NiceHttp -- simplest library for accessing and testing HTTP and REST resources. Get http logs and statistics automatically. Use hashes on your requests. Access JSON even easier.

Testing framework for OpenStudio measures

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

Dropkiq simplifies the creation of Liquid (from Shopify) expressions. The Dropkiq Ruby Gem automates the maintenance of fixtures within Dropkiq to allow for testing Liquid expressions.

Lemon is a unit testing framework that tightly correlates class to test case and method to test unit.

Serverspec resources for testing the AWS infrastructure

Tools for working with Component Based Rails Apps (see https://cbra.info). Includes tools for graphing the components of an app and their relationships, as well as selectively testing components based on changes made.

A Train "transport" plugin for Chef Inspec that allows testing of all Kubernetes API resources

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

Headless Browser for Integration Testing with Capybara. Includes latest change from nerian which fixes html_unit downloader pulling HTMLUnit on demand instead of having it distributed in code.

Jasmine testing framework support for Middleman

Pork -- Simple and clean and modular testing library. Inspired by [Bacon][]. [Bacon]: https://github.com/chneukirchen/bacon

Simple FTP server written in pure Ruby, allowing integration testing of FTP client code without mocks and stubs

For use for the Beaker acceptance testing tool

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.