class Guard::RSpec::Dsl

def _build_rails_rules(exts)
  OpenStruct.new.tap do |rails|
    rails.app_files = %r{^app/(.+)\.rb$}
    rails.views = %r{^app/(views/.+/[^/]*\.(?:#{exts}))$}
    rails.view_dirs = %r{^app/views/(.+)/[^/]*\.(?:#{exts})$}
    rails.layouts = %r{^app/layouts/(.+)/[^/]*\.(?:#{exts})$}
    rails.controllers = %r{^app/controllers/(.+)_controller\.rb$}
    rails.routes = "config/routes.rb"
    rails.app_controller = "app/controllers/application_controller.rb"
    rails.spec_helper = "#{rspec.spec_dir}/rails_helper.rb"
  end
end