release(main): 集成 nginx 移除里程碑

backend/tests/test_registration.py

@@ -62,6 +62,20 @@ async def test_register_creates_pending_user(client_and_db):
         assert user.status == UserStatus.PENDING
 
 
+@pytest.mark.asyncio
+async def test_root_returns_service_metadata(client_and_db):
+    client, _ = client_and_db
+    resp = await client.get("/")
+    assert resp.status_code == 200
+    assert resp.json() == {
+        "service": "ctms-backend",
+        "status": "ok",
+        "health": "/health",
+        "docs": "/docs",
+        "api": "/api/v1",
+    }
+
+
 @pytest.mark.asyncio
 async def test_login_blocked_before_approval(client_and_db):
     client, SessionLocal = client_and_db