# File test/test_client.rb, line 658
  def test_cli_iss99_ex
    return unless host() == "localhost" && port() == 61613
    @client.close
    #
    ex_vals = dflt_data_ex()
    ex_vals.each do |hsv|
      assert_raise ArgumentError do
        cli = Stomp::Client.open(hsv)
      end
    end
  end