{
  "schema_version": 1,
  "id": "simple-announcement",
  "campaign_file": "campaign.json",
  "required_modules": [
    "core",
    "access",
    "campaigns"
  ],
  "absent_optional_modules": [
    "files",
    "mail"
  ],
  "external_effects": "forbidden",
  "expected": {
    "campaign_id": "simple-announcement",
    "entries_count": 1,
    "built_count": 1,
    "queueable_count": 1,
    "attachment_count": 0,
    "subject": "Planned service maintenance for Example Recipient"
  }
}