Javascript + DOM in your ruby, the simple way.

capybara-envjs is a Capybara driver for the envjs gem. It is similar to Capybara's rack-test driver in that it runs tests against your rack application directly but fully supports javascript in your application.

Jazz provides support for running specs based on frameworks like Jasmine using the env.js JavaScript browser environment.

Javascript + DOM in your ruby, the simple way. More memory sensitive based on baccigalupi's repos. Kuntoaji's version.

gem install universe-javascript

gem install universe-rack-testing