tests: fix service selection

Author: giancarloromeo

services/notifications/tests/unit/test_api_rest__health.py

@@ -6,14 +6,13 @@
 from fastapi import status
 from fastapi.testclient import TestClient
 from models_library.api_schemas__common.health import HealthCheckGet
-from models_library.errors import (
-    RABBITMQ_CLIENT_UNHEALTHY_MSG,
-)
+from models_library.errors import RABBITMQ_CLIENT_UNHEALTHY_MSG
 from pytest_mock import MockerFixture
 from simcore_service_notifications.api.rest._health import HealthCheckError
 
 pytest_simcore_core_services_selection = [
     "rabbit",
+    "redis",
 ]