Web apps on Rails. Simple, battle-tested conventions for building and testing MVC web applications. Works with any Rack-compatible server.

Databases on Rails. Build a persistent domain model by mapping database tables to Ruby classes. Strong conventions for associations, validations, aggregations, migrations, and testing come baked-in.

A toolkit for building modeling frameworks like Active Record. Rich support for attributes, callbacks, validations, serialization, internationalization, and testing.

A toolkit of support libraries and Ruby core extensions extracted from the Rails framework. Rich support for multibyte strings, internationalization, time zones, and testing.

Hypothesis is a powerful, flexible, and easy to use library for property-based testing.

You probably meant `gem install rails-dom-testing`.

Parameterized testing utility for RSpec

Parameterized testing utility

Parameterized testing utility for minitest/spec

This is the simple REST client for SAS Portal API (Testing) V1alpha1. Simple REST clients are Ruby client libraries that provide access to Google services via their HTTP REST API endpoints. These libraries are generated and updated automatically based on the discovery documents published by the service, and they handle most concerns such as authentication, pagination, retry, timeouts, and logging. You can use this client to access the SAS Portal API (Testing), but note that some services may provide a separate modern client that is easier to use.

This is the simple REST client for Cloud Testing API V1. Simple REST clients are Ruby client libraries that provide access to Google services via their HTTP REST API endpoints. These libraries are generated and updated automatically based on the discovery documents published by the service, and they handle most concerns such as authentication, pagination, retry, timeouts, and logging. You can use this client to access the Cloud Testing API, but note that some services may provide a separate modern client that is easier to use.

Response Faker is a lightweight Ruby gem designed for developers to easily mock third-party responses during testing or development. With Response Faker, users can simulate responses from external APIs, services, or servers, enabling efficient testing and development without relying on live external dependencies. Its simple and intuitive interface allows developers to configure custom responses, mimic various status codes, and handle dynamic data scenarios. Response Faker enhances the development process by providing a flexible and reliable tool for mocking third-party interactions, ensuring smooth and effective testing of applications.

Puppet's accceptance testing harness

RSpec is a testing tool of choice for many Ruby developers. This plugin provides code completion and other features for RSpec files in Solargraph.

Property-Based Testing tool for Ruby, utilizing Ractor for parallelizing test cases.

ONLYOFFICE DocumentServer testing framework, used in QA

Email Condom for your Ruby Server. In Rails, Sinatra, et al, or simply the mail gem: Aids in development, testing, qa, and production troubleshooting of email issues without worrying that emails will get sent to actual live addresses.

Browser-drivers has pre-configured web-browser drivers that can be used out-of-the-box for the development of UI based applications. It is built using Ruby and utilises the Capybara library (A web application testing platform) to simulate how a user interacts with the applications being tested. It also has the facility to run Cuprite, which is a pure Ruby driver utilising Ferrum, a high level API to run headless tests.

The TestCentricity™ Mobile core framework for native mobile iOS and Android app testing implements a Screen Object Model DSL for use with Cucumber or RSpec and Appium. The gem also facilitates the configuration of the appropriate Appium capabilities required to establish a connection with locally or cloud hosted (using BrowserStack, Sauce Labs, or TestingBot services) iOS or Android devices or simulators.

Selenium implements the W3C WebDriver protocol to automate popular browsers. It aims to mimic the behaviour of a real user as it interacts with the application's HTML. It's primarily intended for web application testing, but any web-based task can automated.