}
	return req
}

// This is similar to mustNewRequest but additionally the request
// is presigned with AWS Signature V4, fails if not able to do so.
func mustNewPresignedRequest(method string, urlStr string, contentLength int64, body io.ReadSeeker, t *testing.T) *http.Request {
	req := mustNewRequest(method, urlStr, contentLength, body, t)
	cred := globalActiveCred