class EventMachine::WebMockHttpClient

def make_raw_response(response)
  response.raise_error_if_any
  status, headers, body = response.status, response.headers, response.body
  headers ||= {}
  response_string = []
  response_string << "HTTP/1.1 #{status[0]} #{status[1]}"
  headers["Content-Length"] = body.bytesize unless headers["Content-Length"]
  headers.each do |header, value|
    if header =~ /set-cookie/i
      [value].flatten.each do |cookie|
        response_string << "#{header}: #{cookie}"
      end
    else
      value = value.join(", ") if value.is_a?(Array)
      # WebMock's internal processing will not handle the body
      # correctly if the header indicates that it is chunked, unless
      # we also create all the chunks.
      # It's far easier just to remove the header.
      next if header =~ /transfer-encoding/i && value =~/chunked/i
      response_string << "#{header}: #{value}"
    end
  end if headers
  response_string << "" << body
  response_string.join("\n")
end