Testing Gems

#Total RankDaily RankNameSummary
1534rspecBDD for Ruby
22029minitestminitest provides a complete suite of testing facilities supporting TDD, BDD, mocking, ...
3112132capybaraCapybara is an integration testing tool for rack based web applications. It simulates h...
4132121webmockWebMock allows stubbing HTTP requests and setting expectations on HTTP requests.
5138154selenium-webdriverWebDriver is a tool for writing automated tests of websites. It aims to mimic the behav...
6159126fakerFaker, a port of Data::Faker from Perl, is used to easily generate fake data: names, ad...
7166184timecopA gem providing "time travel" and "time freezing" capabilities, making it dead simple t...
8170186springPreloads your application so things like console, rake and tests run faster
9209225shoulda-matchersShoulda Matchers provides RSpec- and Minitest-compatible one-liners to test common Rail...
10239196knapsackParallel tests across CI server nodes based on each test file's time execution. It gene...
11262555cucumberBehaviour Driven Development with elegance and joy
12268619mochaMocking and stubbing library with JMock/SchMock syntax, which allows mocking and stubbi...
13298362vcrRecord your test suite's HTTP interactions and replay them during future test runs for ...
14343783poltergeistPoltergeist is a driver for Capybara that allows you to run your tests on a headless We...
15470153factory_botfactory_bot provides a framework and DSL for defining and using factories - less error-...
16500499parallel_testsRun Test::Unit / RSpec / Cucumber / Spinach in parallel
17548827test-unittest-unit (Test::Unit) is unit testing framework for Ruby, based on xUnit principles. T...
18649855power_assertPower Assert for Ruby. Power Assert shows each value of variables and method calls in t...
19679901ffakerFfaker generates dummy data.
20703786fuubarthe instafailing RSpec progress bar formatter
219801,918sporkA forking Drb spec server
221,1281,149watirWatir stands for Web Application Testing In Ruby It facilitates the writing of automate...
231,3451,595fabricationFabrication is an object generation framework for ActiveRecord, Mongoid, DataMapper, Se...
241,3601,833rrRR is a test double framework that features a rich selection of double techniques and a...
251,4272,293arubaExtension for popular TDD and BDD frameworks like "Cucumber", "RSpec" and "Minitest" to...
261,4891,986appraisalAppraisal integrates with bundler and rake to test your library against different versi...
271,5441,813forgeryEasy and customizable generation of forged data. Can be used as a gem or a rails plugin...
281,5944,509spinachSpinach is a BDD framework on top of gherkin
291,9533,196machinistFixtures aren't fun. Machinist is.
302,0623,184test_xmlTest your XML with Test::Unit, MiniTest, RSpec, or Cucumber using handy assertions like...
312,4246,436konachaKonacha is a Rails engine that allows you to test your JavaScript with the mocha test f...
322,7633,491nyan-cat-formatterNyan Cat inspired RSpec formatter!
333,1962,025minitest-hooksminitest-hooks adds around and before_all/after_all/around_all hooks for Minitest. This...
343,4223,760ruby-jmeterRuby based DSL for writing JMeter test plans
354,1828,658baconBacon is a small RSpec clone weighing less than 350 LoC but nevertheless providing all ...
364,3492,214onceoverAutomatically generates tests for your Puppet code
376,21210,305active_mockerCreates stub classes from any ActiveRecord model. By using stubs in your tests you don'...
386,9775,165cuke_modelerThis gem facilitates modeling a test suite that is written in Gherkin (e.g. Cucumber, S...
398,22511,796cutestRun tests in separate processes to avoid shared state.
408,52870,988api_tasterA quick and easy way to visually test out your application's API.
418,6305,241cuke_slicerA gem for extracting test cases from a Cucumber test suite.
429,2726,002cucumber_analyticsStatic analysis of Cucumber tests made easy.
4311,4215,343cqlCQL is a domain specific language used for querying a Cucumber (or other Gherkin based)...
4418,51015,088howitzerHowitzer uses the best practices and design patterns allowing to generate a test projec...
4518,99270,988cuketaggerbatch tagging of cucumber features and scenarios
4625,80816,859zapataWho has time to write tests? This is a revolutional tool to make them write themselves.
4726,6563,295puppet_litmusProviding a simple command line tool for puppet content creators, to enable simple and ...
4832,38210,724cuke_catalogerScans existing Cucumber tests and updates them to include an id tag that is unique for ...
4939,04870,988emoji-rspecCustom formatters for RSpec tests.
5046,49936,505gitarrogitarro run tests on GitHub PRs using almost any script,language or binary, it integrat...
5157,68270,988fake_personA Ruby library for creating fake personalities
5259,1519,735cuke_linterLints feature files used by Cucumber and other similar frameworks.
53100,80470,988cuke_commanderProvides an easy way to build a cucumber commandline.
54113,43770,988mutant-minitestMinitest integration for mutant