email_matchers.rb

module SaveAndOpenEmail
  include Webrat::SaveAndOpenPage
  def save_and_open_email(email)
    return unless File.exist?(saved_page_dir)

    filename = "#{saved_page_dir}/email-#{Time.now.to_i}.html"

    File.open(filename, "w") do |f|
      f.write rewrite_css_and_image_references(email.to_s)
    end

    open_in_browser(filename)
  end

  def doc_root
    Rails.root.join("public")
  end
end

World(SaveAndOpenEmail)