# File test/test_params.rb, line 567
    def test_invalid_port_number
      @server_params.load(@properties)
      assert_equal(1, @params_call)
      assert_equal(8888, @server_params.port)
      assert_exception(RuntimeError) {
        @server_params.port = -1
      }
      assert_equal(8888, @server_params.port)
    end