Nokogiri Issue 607: JRuby - RubyStringIO#path - NoMethodError

environments.txt

Linux
JRuby 1.6.5 (using ruby 1.9.2p136)
rubygems 1.8.9

Windows
JRuby 1.6.5 (using ruby 1.9.2 p290)
rubygems 1.8.10

nokogiri_monkey_patch.rb

# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
#
# Load this file before parsing XML and everything works just great.
#
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #

class Nokogiri::XML::Document
      def self.parse string_or_io, url = nil, encoding = nil, options = ParseOptions::DEFAULT_XML, &block
        options = Nokogiri::XML::ParseOptions.new(options) if Fixnum === options
        # Give the options to the user
        yield options if block_given?

        doc = if string_or_io.respond_to?(:read)
          path = nil
          if string_or_io.respond_to?(:path)
            begin
              path = string_or_io.path
            rescue NoMethodError
            end
          end
         url ||= path
          read_io(string_or_io, url, encoding, options.to_i)
        else
          # read_memory pukes on empty docs
          return new if string_or_io.nil? or string_or_io.empty?
          read_memory(string_or_io, url, encoding, options.to_i)
        end

        # do xinclude processing
        doc.do_xinclude(options) if options.xinclude?

        return doc
      end

test_nokogiri_issue_607.rb

require 'minitest/autorun'
require 'nokogiri'    # 1.5.0 (java)
require 'multi_xml'   # v0.4.1

class PathMissingTest < MiniTest::Unit::TestCase

  def setup
    @xml = <<XML
      <zoo>
        <city>Baltimore</city>
      </zoo>
XML
  end

  def test_parse_with_nokogiri
    MultiXml.parser = :nokogiri
    assert_kind_of Hash, MultiXml.parse(@xml)
  end

  def test_parse_with_rexml
    MultiXml.parser = :rexml
    assert_kind_of Hash, MultiXml.parse(@xml)
  end
end