rec := httptest.NewRecorder()
	// construct HTTP request for DELETE bucket.
	req, err := newTestSignedRequestV4(http.MethodDelete, getBucketLocationURL("", bucketName), 0, nil, credentials.AccessKey, credentials.SecretKey, nil)
	if err != nil {
		t.Fatalf("Test %s: Failed to create HTTP request for RemoveBucketHandler: <ERROR> %v", instanceType, err)
	}

	queryValue := url.Values{}
	queryValue.Set("delete", "")
	return makeTestTargetURL(endPoint, bucketName, "", queryValue)
}

// return URL For fetching location of the bucket.
func getBucketLocationURL(endPoint, bucketName string) string {
	queryValue := url.Values{}
	queryValue.Set("location", "")
	return makeTestTargetURL(endPoint, bucketName, "", queryValue)
}