}
	return newTestSignedRequestV4(method, urlStr, contentLength, body, accessKey, secretKey, nil)
}

// Returns request with correct signature but with incorrect SHA256.
func newTestSignedBadSHARequest(method, urlStr string, contentLength int64, body io.ReadSeeker, accessKey, secretKey string, signer signerType) (*http.Request, error) {
	req, err := newTestRequest(method, urlStr, contentLength, body)
	if err != nil {

	response, err = s.client.Do(req)
	c.Assert(err, nil)
	verifyError(c, response, "InvalidArgument", "Size of filter rule value cannot exceed 1024 bytes in UTF-8 representation", http.StatusBadRequest)

	req, err = newTestSignedBadSHARequest(http.MethodGet,
		getListenNotificationURL(s.endPoint, bucketName, []string{}, []string{}, validEvents),
		0, nil, s.accessKey, s.secretKey, s.signer)
	c.Assert(err, nil)

	// execute the request.