feat(validate): add --test_stack (#1672)
feat(validate): add --test_stack (#1672)


duftler/spinnaker,ewiseblatt/spinnaker,skim1420/spinnaker,skim1420/spinnaker,jtk54/spinnaker,duftler/spinnaker,spinnaker/spinnaker,spinnaker/spinnaker,ewiseblatt/spinnaker,skim1420/spinnaker,spinnaker/spinnaker,duftler/spinnaker,jtk54/spinnaker,jtk54/spinnaker,ewiseblatt/spinnaker,duftler/spinnaker,ewiseblatt/spinnaker,spinnaker/spinnaker,skim1420/spinnaker