the body of the call, if any
the headers of the reply
the HTTP verb of the call (e.g. 'GET')
the path of the call (e.g. '/pgte/nock')
the headers of the request
the body of the reply which can be a JSON, string, hex string representing binary buffers or an array of such hex strings (when handling content-encoded in reply header)
the scope of the call including the protocol and non-standard ports (e.g. 'https://github.com:12345')
the HTTP status of the reply (e.g. 200)
Nock Play Back object