workflows: add testing to wf callback failure

* ref: cern-sis/issues-inspire/issues/643

workflows/dags/author/author_create/author_create_rejected.py

@@ -15,6 +15,7 @@
     params={
         "workflow_id": Param(type="string", default=""),
         "data": Param(type="object", default={}),
+        "collection": Param(type="string", default=AUTHORS),
     },
     start_date=datetime.datetime(2024, 5, 5),
     schedule=None,

workflows/tests/test_dags_integrity.py

@@ -1,6 +1,17 @@
 from airflow.models import DagBag
 
 
-def test_dagbag():
+class TestDagsIntegrity:
     dag_bag = DagBag(include_examples=False)
-    assert not dag_bag.import_errors
+
+    def test_dagbag(self):
+        assert not self.dag_bag.import_errors
+
+    def test_on_failure_callback(self):
+        for dag_id, dag in self.dag_bag.dags.items():
+            if (
+                dag.__dict__.get("on_failure_callback")
+                and dag.__dict__.get("on_failure_callback").__name__
+                == "set_workflow_status_to_error"
+            ):
+                assert "collection" not in dag.__dict__["params"], dag_id