samples/userspace/prod_consumer/sample.yaml

sample:
  description: userspace producer-consumer example
  name: producer-consumer
common:
    tags: userspace
    harness: console
    harness_config:
      type: one_line
      regex:
        - "SUCCESS"
tests:
    sample.userspace.prod_consumer:
        filter: CONFIG_ARCH_HAS_USERSPACE