validation_cmd: "docker compose up"
teardown_cmd: "docker compose down"
timeout: 120
expected_outputs:
  - "Subscriber added subscriber_id"
  - "Subscriber updated subscriber_id"
  - "Subscriber removed subscriber_id"
  - "\\[ACTIVITY\\] activity_type=SUBSCRIBED"
  - "\\[ACTIVITY\\] activity_type=UNSUBSCRIBED"
  - "\\[ACTIVITY\\] activity_type=EMAIL_UPDATED"