func addUploads(ctx context.Context, t *testing.T, d driver.StorageDriver, uploadID, repo string, startedAt time.Time) {
	dataPath, err := pm.path(uploadDataPathSpec{name: repo, id: uploadID})
	if err != nil {
		t.Fatalf("Unable to resolve path")
	}
	if err := d.PutContent(ctx, dataPath, []byte("")); err != nil {
		t.Fatalf("Unable to write data file")
	}

	startedAtPath, err := pm.path(uploadStartedAtPathSpec{name: repo, id: uploadID})
	if err != nil {
		t.Fatalf("Unable to resolve path")
	}

	if d.PutContent(ctx, startedAtPath, []byte(startedAt.Format(time.RFC3339))); err != nil {
		t.Fatalf("Unable to write startedAt file")
	}

}