Monkey patch adapter to stop warning messages of deprecated style when using rails-controller-testing gem

rails-controller-testing-integration.rb

module Rails::Controller::Testing::Integration
    %w(
      get post patch put head delete xml_http_request
      xhr get_via_redirect post_via_redirect
    ).each do |method|

      define_method(method) do |*args|
        if old_fashion?(args)
          action = args.first
          params = args[1]
          args = [action, { params: params }]
        end
        super(*args)
      end
    end

    def old_fashion?(args)
      args.size > 1 &&
      [String, Symbol].include?(args.first.class) &&
      args.select do |arg|
        arg.is_a?(Hash) &&
        !arg.has_key?(:params) && !arg.has_key?(:headers)
      end.any?
    end
  end