# File test/test_params.rb, line 1768
    def doc_args(name)
      @doc_args_call += 1
      case (name)
      when 'Page'
        [ [ 'content', 'content', :text, nil ],
          [ 'content_type', 'content-type', :string, 'text/html' ]
        ]
      else
        raise "unknown document: #{name.inspect}"
      end
    end