require 'spec_helper' describe OneboxController do it 'asks the oneboxer for the preview' do Oneboxer.expects(:preview).with('http://google.com') xhr :get, :show, url: 'http://google.com' end it 'invalidates the cache if refresh is passed' do Oneboxer.expects(:invalidate).with('http://google.com') xhr :get, :show, url: 'http://google.com', refresh: true end end