migration: preserve startup accounts and system slice

app/tests/test_stock_detail_realtime.py

@@ -90,8 +90,8 @@ class StockDetailRealtimeTests(unittest.TestCase):
             "moneyflow": {},
         }
 
-        with patch("server.datetime", FixedMarketDatetime), patch(
-            "server.TushareClient", RealtimeClientStub
+        with patch("backend.application.datetime", FixedMarketDatetime), patch(
+            "backend.application.TushareClient", RealtimeClientStub
         ):
             result = self.service._prepare_stock_detail(cached, "002141", today)
 
@@ -112,8 +112,8 @@ class StockDetailRealtimeTests(unittest.TestCase):
             "stock": {"code": "002141", "price": 10, "change": 1.2},
             "prices": [{"trade_date": historical, "close": 10, "change": 1.2}],
         }
-        with patch("server.datetime", FixedMarketDatetime), patch(
-            "server.TushareClient", RealtimeClientStub
+        with patch("backend.application.datetime", FixedMarketDatetime), patch(
+            "backend.application.TushareClient", RealtimeClientStub
         ):
             result = self.service._prepare_stock_detail(payload, "002141", historical)
 
@@ -151,8 +151,8 @@ class StockDetailRealtimeTests(unittest.TestCase):
                 },
             ],
         }
-        with patch("server.datetime", FixedPreopenDatetime), patch(
-            "server.TushareClient", RealtimeClientStub
+        with patch("backend.application.datetime", FixedPreopenDatetime), patch(
+            "backend.application.TushareClient", RealtimeClientStub
         ):
             result = self.service._prepare_stock_detail(payload, "002141", today)