Example of how to give a rule a custom name so it can be called individually from a unit test

DASRuleCustomName.rego

# List of namespaces to exclude
excludedNamespaces = {"good", "ok"}

imageSafety[decision] {
  # This rule compares the namespace from the admission controller
  # to the list of namespaces above
  not excludedNamespaces[input.request.namespace]
  data.library.v1.kubernetes.admission.workload.v1.block_latest_image_tag[message]

  decision := {
    "allowed": false,
    "message": message
  }
}

enforce[decision]{
  imageSafety[decision]
}