automatic_updates-8.x-2.x-dev/tests/modules/automatic_updates_test_status_checker/automatic_updates_test_status_checker.services.yml

services:
  automatic_updates_test_status_checker.checker:
    class: Drupal\automatic_updates_test_status_checker\EventSubscriber\TestSubscriber2
    tags:
      - { name: event_subscriber }
    arguments: ['@state']