안전 이벤트 대시보드 보강

apps/api/app/test_teacher_dashboard.py

@@ -7,6 +7,7 @@ from unittest.mock import AsyncMock, patch
 
 from fastapi import HTTPException
 
+from .config import settings
 from .deps import Principal, Role
 from .routes import teacher
 from .services import state_machine
@@ -186,6 +187,45 @@ class TeacherDashboardGrowthTest(unittest.IsolatedAsyncioTestCase):
         )
         self.assertEqual(closed_summary.review_status, "closed")
 
+    async def test_dashboard_fails_closed_when_safety_alerts_are_not_durable_outside_dev(self) -> None:
+        principal = _principal()
+        sess = _session(
+            session_id="00000000-0000-0000-0000-00000000b211",
+            session_no=1,
+            learner_id="00000000-0000-0000-0000-000000000333",
+            score="neutral",
+            rapport=0.1,
+            technique="reflection",
+            created_at=1_000.0,
+        )
+        previous_environment = settings.environment
+        settings.environment = "staging"
+        try:
+            with (
+                patch.object(
+                    teacher.session_persistence,
+                    "list_sessions",
+                    AsyncMock(return_value=([sess], True)),
+                ),
+                patch.object(
+                    teacher.session_persistence,
+                    "list_safety_alerts",
+                    AsyncMock(return_value=([], False)),
+                ),
+                patch.object(
+                    teacher.session_persistence,
+                    "list_session_review_statuses",
+                    AsyncMock(return_value=({}, True)),
+                ),
+            ):
+                with self.assertRaises(HTTPException) as raised:
+                    await teacher.teacher_dashboard(principal)
+        finally:
+            settings.environment = previous_environment
+
+        self.assertEqual(raised.exception.status_code, 503)
+        self.assertIn("safety alert list persistence unavailable", raised.exception.detail)
+
     async def test_teacher_can_mark_session_review_closed_with_note(self) -> None:
         principal = _principal()
         sess = _session(