module Async::HTTP::WebMockApplication

def add_webmock_response(request, webmock_response)
  webmock_request_id = request.object_id.to_s
  request.headers.add(WEBMOCK_REQUEST_ID_HEADER, webmock_request_id)
  webmock_responses[webmock_request_id] = webmock_response
end