Evilution is a mutation testing tool for Ruby. It validates test suite quality by making small code changes and checking if tests catch them. AI-agent-first design with JSON output, diff-based targeting, and coverage-based filtering.

This gem only for testing and nothing else

Property based testing tool with RBS

A RSpec matcher for typed testing.

Capybara test helpers for Phlex

A small, subdued library for automated testing

`standard_assert` is a Standard Library-like library for assertions in Ruby. It is aimed at encouraging us to use assertion methods anywhere; Not only testing but also production.

Testing suite for Ruby. Allows simple comparisons between to instances

Nokogiri test helpers for Phlex

Unit tests should be fast, active records (unless testing a complicated non data dependent business logic) should be connected to a database, but every time such a test method runs Rails will make sure Your fixtures are correctly loaded (and there's no way turning it off for particular tests).

Gotsha: your local testing CI

# Fancy Logger An easily customizable logger with style. ## Install ### Bundler: `gem 'fancy_logger'` ### RubyGems: `gem install fancy_logger` ## Usage Simply use as if you were using the normal Ruby `Logger` class: ```ruby require 'fancy_logger' logger = FancyLogger.new(STDOUT) logger.in...

Simple calculator API hosted on APIMATIC. For package publishing testing only.

Support library for controlling razor testing environments.

Adds Minitest assertions to test for errors raised or not \ raised by Minitest itself. Most useful when testing other Minitest assertions.

# Single File Delivery Method for Mail gem ## Summary This gem is a delivery-method plug-in for [mail](https://github.com/mikel/mail) that delivers all mail to a single file for testing. The Mail gem already provides a file delivery-method that appends a copy of each message to a file named af...

Custom RSpec matchers for testing Apiwork resources, representations, and enums

Library testing OpenHAB ruby rules with rspec.

This gem provides a set of commands to manage data maintenance scripts of a Rails application like migrations. Each script has a timestamped name; a table in the DBs keeps track of the scripts which have been run. Similar to migrations you can run multiple scripts in the same session. DataF...

If you have an app that does testing or trivia, use this to create sample/dummy/fake questions. Its like Faker for questions.