class Quickbooks::Service::BaseService

def response_is_error?
  begin
    @last_response_xml.xpath("//xmlns:IntuitResponse/xmlns:Fault")[0] != nil
  rescue Nokogiri::XML::XPath::SyntaxError => exception
    #puts @last_response_xml.to_xml.to_s
    #puts "WTF: #{exception.inspect}:#{exception.backtrace.join("\n")}"
    true
  end
end