diff --git a/pkg/volume/testing/testing.go b/pkg/volume/testing/testing.go
index 9c859c13383..8eccc091bf4 100644
--- a/pkg/volume/testing/testing.go
+++ b/pkg/volume/testing/testing.go
@@ -387,7 +387,7 @@ func (fv *FakeVolume) Attach(spec *Spec, nodeName types.NodeName) (string, error
 	fv.Lock()
 	defer fv.Unlock()
 	fv.AttachCallCount++
-	return "", nil
+	return "/dev/vdb-test", nil
 }
 
 func (fv *FakeVolume) GetAttachCallCount() int {