A small proof of concept for testing responsive webs
You need a globally installed cucumber (it's easiest that way), so:
npm install -g cucumber
Then clone the repo, install other dependencies and run the tests:
git clone https://github.com/tomekwszelaki/rwd_test.git
cd rwd_test
npm install
cucumber-js
This will run the tests with default config. You can change the environment (for now there's only one though :P ) and the site agains which to run tests by changing two environmental variables: ALLEGRO_ENV (defaults to: 'test1') and ALLEGRO_SITE (defaults to allegro).