Testing Gems

#Total RankDaily RankNameSummary
1658rspecBDD for Ruby
22010minitestminitest provides a complete suite of testing facilities supporting TDD, BDD, mocking, ...
3120146capybaraCapybara is an integration testing tool for rack based web applications. It simulates h...
4125114webmockWebMock allows stubbing HTTP requests and setting expectations on HTTP requests.
5138159selenium-webdriverWebDriver is a tool for writing automated tests of websites. It aims to mimic the behav...
6158172fakerFaker, a port of Data::Faker from Perl, is used to easily generate fake data: names, ad...
7174143timecopA gem providing "time travel" and "time freezing" capabilities, making it dead simple t...
8176163springPreloads your application so things like console, rake and tests run faster
9191113knapsackParallel tests across CI server nodes based on each test file's time execution. It gene...
10208193shoulda-matchersShoulda Matchers provides RSpec- and Minitest-compatible one-liners to test common Rail...
11267120factory_botfactory_bot provides a framework and DSL for defining and using factories - less error-...
12303245vcrRecord your test suite's HTTP interactions and replay them during future test runs for ...
13311604cucumberBehaviour Driven Development with elegance and joy
14345823mochaMocking and stubbing library with JMock/SchMock syntax, which allows mocking and stubbi...
15499387parallel_testsRun Test::Unit / RSpec / Cucumber / Spinach in parallel
165211,043poltergeistPoltergeist is a driver for Capybara that allows you to run your tests on a headless We...
17586772test-unittest-unit (Test::Unit) is unit testing framework for Ruby, based on xUnit principles. T...
18679835power_assertPower Assert for Ruby. Power Assert shows each value of variables and method calls in t...
19757567fuubarthe instafailing RSpec progress bar formatter
20780635ffakerFfaker generates dummy data.
219741,196watirWatir stands for Web Application Testing In Ruby It facilitates the writing of automate...
221,1212,148sporkA forking Drb spec server
231,4721,741fabricationFabrication is an object generation framework for ActiveRecord, Mongoid, DataMapper, Se...
241,5511,875rrRR is a test double framework that features a rich selection of double techniques and a...
251,6512,588arubaExtension for popular TDD and BDD frameworks like "Cucumber", "RSpec" and "Minitest", t...
261,6532,287appraisalAppraisal integrates with bundler and rake to test your library against different versi...
271,6781,847forgeryEasy and customizable generation of forged data. Can be used as a gem or a rails plugin...
281,812453rspec-parameterizedRSpec::Parameterized supports simple parameterized test syntax in rspec.
291,91710,376spinachSpinach is a BDD framework on top of gherkin
302,2333,595machinistFixtures aren't fun. Machinist is.
312,2862,934test_xmlTest your XML with Test::Unit, MiniTest, RSpec, or Cucumber using handy assertions like...
322,6692,058minitest-hooksminitest-hooks adds around and before_all/after_all/around_all hooks for Minitest. This...
332,7785,720konachaKonacha is a Rails engine that allows you to test your JavaScript with the mocha test f...
342,9893,441nyan-cat-formatterNyan Cat inspired RSpec formatter!
353,4213,134ruby-jmeterRuby based DSL for writing JMeter test plans
363,5732,404onceoverAutomatically generates tests for your Puppet code
374,7787,884baconBacon is a small RSpec clone weighing less than 350 LoC but nevertheless providing all ...
385,9802,736puppet_litmusProviding a simple command line tool for puppet content creators, to enable simple and ...
396,8298,514cuke_modelerThis gem facilitates modeling a test suite that is written in Gherkin (e.g. Cucumber, S...
406,9266,921active_mockerCreates stub classes from any ActiveRecord model. By using stubs in your tests you don'...
417,96619,463cuke_slicerA gem for extracting test cases from a Cucumber test suite.
429,01312,548cutestRun tests in separate processes to avoid shared state.
439,63013,972api_tasterA quick and easy way to visually test out your application's API.
4410,11112,548cucumber_analyticsStatic analysis of Cucumber tests made easy.
4511,33810,376cqlCQL is a domain specific language used for querying a Cucumber (or other Gherkin based)...
4616,9094,845chutneyA linter for your Cucumber features. It supports any spoken language Cucumber v3 supports.
4718,36712,548howitzerHowitzer uses the best practices and design patterns allowing to generate a test projec...
4820,88523,730cuketaggerbatch tagging of cucumber features and scenarios
4923,8566,776faker_makerFakerMaker is a simple factory builder so you can throw away your fixtures and generate...
5027,40980,339zapataWho has time to write tests? This is a revolutional tool to make them write themselves.
5128,70223,247cuke_catalogerScans existing Cucumber tests and updates them to include an id tag that is unique for ...
5229,42710,922cuke_linterLints feature files used by Cucumber and other similar frameworks.
5341,10111,866gitarrogitarro run tests on GitHub PRs using almost any script,language or binary, it integrat...
5441,84844,738emoji-rspecCustom formatters for RSpec tests.
5560,29844,738fake_personA Ruby library for creating fake personalities
5683,44330,689mutant-minitestMinitest integration for mutant
57104,12965,820cuke_commanderProvides an easy way to build a cucumber commandline.
58136,40937,364like_im_fiveLike Im Five generate a file with factories you need to test a specific object. It use ...
59147,20765,820capybara-react-datetimeHelper for changing date input of react-datetime library