Generate curl request from test

test.go

func generateCurlTest(testName string, r *http.Request, w *httptest.ResponseRecorder) {
	fmt.Println(fmt.Sprintf("### %s", testName))
	var b []byte
	if r.Body != nil {
		b, _ = ioutil.ReadAll(r.Body)
	}
	r.Body = ioutil.NopCloser(bytes.NewBuffer(b))
	command, _ := http2curl.GetCurlCommand(r)
	fmt.Printf("```\n%s\n```\n", command)
	r.Body = ioutil.NopCloser(bytes.NewBuffer(b))

	s, _ := httputil.DumpResponse(w.Result(), true)
	fmt.Printf("```\n%s\n```\n", s)
}