fix(ci): add tenant_id to health_metrics test insert, rollback before cleanup

- test_monitoring_api: health_metrics INSERT was missing tenant_id column
- conftest: rollback failed transactions before TRUNCATE cleanup

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

backend/tests/integration/conftest.py

@@ -188,11 +188,13 @@ async def admin_session(admin_engine) -> AsyncGenerator[AsyncSession, None]:
         yield session
     finally:
         try:
+            # Rollback any failed transaction before cleanup
+            await session.rollback()
             if existing_tables:
                 await session.execute(text(f"TRUNCATE {tables_csv} CASCADE"))
                 await session.commit()
-        except RuntimeError:
-            pass  # Event loop may be closed during final teardown
+        except (RuntimeError, Exception):
+            pass  # Event loop may be closed or session in bad state
         await session.close()
 
 

backend/tests/integration/test_monitoring_api.py

@@ -78,13 +78,14 @@ class TestHealthMetrics:
             await admin_session.execute(
                 text(
                     "INSERT INTO health_metrics "
-                    "(device_id, time, cpu_load, free_memory, total_memory, "
+                    "(device_id, tenant_id, time, cpu_load, free_memory, total_memory, "
                     "free_disk, total_disk, temperature) "
-                    "VALUES (:device_id, :ts, :cpu, :free_mem, :total_mem, "
+                    "VALUES (:device_id, :tenant_id, :ts, :cpu, :free_mem, :total_mem, "
                     ":free_disk, :total_disk, :temp)"
                 ),
                 {
                     "device_id": str(device.id),
+                    "tenant_id": str(tenant.id),
                     "ts": ts,
                     "cpu": 30 + i * 5,
                     "free_mem": 500000000,