workflows: destroy workflows and delete/stop running tasks

    * ref: cern-sis/issues-inspire#532

backoffice/backoffice/workflows/tests/test_views.py

@@ -11,6 +11,7 @@
 from django.test import TransactionTestCase
 from django.urls import reverse
 from django_opensearch_dsl.registries import registry
+from rest_framework import status
 from rest_framework.test import APIClient
 
 from backoffice.workflows import airflow_utils
@@ -113,7 +114,7 @@ def test_destroy(self):
         url = reverse("api:workflows-detail", kwargs={"pk": self.workflow.id})
         response = self.api_client.delete(url)
 
-        self.assertEqual(response.status_code, 204)
+        self.assertEqual(response.status_code, status.HTTP_204_NO_CONTENT)
         assert (
             airflow_utils.find_executed_dags(
                 self.workflow.id, self.workflow.workflow_type