require 'coveralls' Coveralls.wear! require 'gnawrnip' require 'capybara' class GnawrnipTestSession def save_screenshot(file_path) File.open(file_path, 'w') do |fp| fp.print 'screenshot' end end def method_missing(name, *args, &block) # nooooooop end end module Capybara def self.current_session GnawrnipTestSession.new end end