# File test/test_params.rb, line 600
    def test_invalid_keep_alive
      @server_params.load(@properties)
      assert_equal(1, @params_call)
      assert_equal(8, @server_params.keep_alive)
      assert_exception(RuntimeError) {
        @server_params.keep_alive = -1
      }
      assert_equal(8, @server_params.keep_alive)
    end