kyverno/test/conformance/chainsaw/policy-validation/policy/assert/ok.yaml

apiVersion: kyverno.io/v1
kind: Policy
metadata:
  name: ok
spec:
  rules:
  - name: test
    match:
      all:
      - resources:
          kinds:
            - Pod
    validate:
      validationFailureAction: Enforce
      message: "pod must have an env label"
      assert:
        object:
          metadata:
            labels:
              env: {}