Module: Glib::MailerTester::ClassMethods

Defined in:
lib/glib/mailer_tester.rb

Instance Method Summary collapse

Instance Method Details

#generate_preview_tests ⇒ Object 



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# File 'lib/glib/mailer_tester.rb', line 10

def generate_preview_tests
  project_root = Rails.root
  paths = Dir.glob(project_root + 'test/mailers/previews/*')
  paths.each do |file|
    require file
  end

  ActionMailer::Preview.subclasses.each do |preview_class|
    preview = preview_class.new

    preview_class.instance_methods(false).each do |mailer_method|
      test "mailer for #{preview_class}##{mailer_method}" do
        preview.send(mailer_method).deliver_now

        # See TimeFreezableMailer
        preview.try(:return_time_if_frozen)

        _assert_mail_body_unchanged("#{preview_class.name.underscore}##{mailer_method}", last_mail)

        # logfile = File.join(log_dir, "#{preview_class.name.underscore}##{mailer_method}.txt")

        # # Use rstrip to avoid trailing space issues
        # expected = File.exist?(logfile) ? File.read(logfile).rstrip : ''
        # # last_delivery = ActionMailer::Base.deliveries.last
        # # result = last_delivery.html_part.body.raw_source.rstrip

        # # result = mails.last.html_part.body.raw_source.rstrip
        # result = last_mail_body

        # logger = File.open(logfile, 'w')
        # logger.puts result
        # logger.close

        # assert_equal expected, result, "Result mismatch! #{logfile.sub(/\.txt$/, '')}"
      end
    end
  end
end