func (client *KeepTestClient) ManifestFileReader(m manifest.Manifest, filename string) (arvados.File, error) {
if filename == hwImageId+".tar" {
rdr := ioutil.NopCloser(&bytes.Buffer{})
func (client *KeepTestClient) ManifestFileReader(m manifest.Manifest, filename string) (arvados.File, error) {
if filename == hwImageId+".tar" {
rdr := ioutil.NopCloser(&bytes.Buffer{})