p_test.go

func writeProtoTextResponse(w http.ResponseWriter, pb proto.Message) {
	data, err := proto.Marshal(pb)
	//w.Header().Set("Content-Length", strconv.Itoa(len(data)))
	fmt.Println(err)
	fmt.Println(data)
	fmt.Fprint(w, data) 
}

func TestGetProduct(t *testing.T) {
	client := &http.Client{}
	log.Println("Starting Request")
	resp, err := client.Get("http://localhost:8181/apiendpoint")
	defer resp.Body.Close()
	if err != nil {
		log.Println(err)
	}
	log.Println("Reading Request")
	data, err := ioutil.ReadAll(resp.Body)
	log.Println("err", err)
	log.Println(http.DetectContentType(data))
	log.Println("Reading finished")
	if err != nil {
		t.Log(err)
	}
	log.Println("HTTP Resp", data)
}