parse_result

# File actionpack/lib/action_controller/integration.rb, line 310
        def parse_result
          response_headers, result_body = @result.split(/\r\n\r\n/, 2)

          @headers = Hash.new { |h,k| h[k] = [] }
          response_headers.to_s.each_line do |line|
            key, value = line.strip.split(/:\s*/, 2)
            @headers[key.downcase] << value
          end

          (@headers['set-cookie'] || [] ).each do |string|
            name, value = string.match(/^([^=]*)=([^;]*);/)[1,2]
            @cookies[name] = value
          end

          @status, @status_message = @headers["status"].first.to_s.split(/ /)
          @status = @status.to_i
        end