Add governed automation contracts

tests/test_dataflow_trigger_worker.py

@@ -0,0 +1,56 @@
+from __future__ import annotations
+
+import unittest
+from unittest.mock import MagicMock, patch
+
+from govoplan_core.celery_app import celery, dispatch_dataflow_triggers
+
+
+class DataflowTriggerWorkerTests(unittest.TestCase):
+    def test_worker_commits_dispatch_outcome(self) -> None:
+        session = MagicMock()
+        database = MagicMock()
+        database.SessionLocal.return_value.__enter__.return_value = session
+        provider = MagicMock()
+        provider.dispatch_due.return_value = {
+            "queued": 1,
+            "processed": 1,
+            "succeeded": 1,
+            "failed": 0,
+            "blocked": 0,
+            "skipped": 0,
+        }
+
+        with (
+            patch(
+                "govoplan_core.celery_app._dataflow_trigger_dispatcher",
+                return_value=provider,
+            ),
+            patch(
+                "govoplan_core.db.session.get_database",
+                return_value=database,
+            ),
+        ):
+            result = dispatch_dataflow_triggers.run(25)
+
+        provider.dispatch_due.assert_called_once_with(session, limit=25)
+        session.commit.assert_called_once_with()
+        self.assertEqual(result["succeeded"], 1)
+
+    def test_worker_route_and_periodic_dispatch_are_registered(self) -> None:
+        self.assertEqual(
+            celery.conf.task_routes["govoplan.dataflow.dispatch_triggers"],
+            {"queue": "dataflow"},
+        )
+        schedule = celery.conf.beat_schedule[
+            "dataflow-triggers-every-minute"
+        ]
+        self.assertEqual(
+            schedule["task"],
+            "govoplan.dataflow.dispatch_triggers",
+        )
+        self.assertEqual(schedule["schedule"], 60.0)
+
+
+if __name__ == "__main__":
+    unittest.main()