How to test the Retry traffic management feature using sample bookinfo or any other application

Hi,
Have configured the retry as mentioned in the documentation with bookinfo sample application and is throwing no errors. But we are not sure how we test this retry feature. Can someone guide to test this feature.

apiVersion: networking.istio.io/v1alpha3
kind: VirtualService
metadata:
name: ratings
spec:
hosts:

  • ratings
    http:
  • route:
    • destination:
      host: ratings
      subset: v1
      retries:
      attempts: 3
      perTryTimeout: 2s

Thanks,
Diwakar