test: freeze virtual recovery session clock

tests/integration/test_kis_submission_recovery_virtual.py

@@ -17,6 +17,7 @@ from trex_core.domain.slot import SlotService, SlotState
 from trex_core.domain.slot.in_memory_repository import InMemorySlotRepository
 
 KST = ZoneInfo("Asia/Seoul")
+VIRTUAL_AT = datetime(2026, 7, 29, 10, 0, tzinfo=KST)
 INSTANCE = "virtual-reliability"
 PORTFOLIO = "virtual-005930"
 SYMBOL = "005930"
@@ -37,8 +38,8 @@ class _ExchangeState:
             "sll_buy_dvsn_cd": "02",
             "ord_qty": body["ORD_QTY"],
             "ord_unpr": body["ORD_UNPR"],
-            "ord_dt": datetime.now(KST).strftime("%Y%m%d"),
-            "ord_tmd": datetime.now(KST).strftime("%H%M%S"),
+            "ord_dt": VIRTUAL_AT.strftime("%Y%m%d"),
+            "ord_tmd": VIRTUAL_AT.strftime("%H%M%S"),
             "ord_gno_brno": "91258",
             "odno": f"{self.submit_attempts:010d}",
             "tot_ccld_qty": "0",
@@ -124,6 +125,7 @@ def _broker(server: ThreadingHTTPServer) -> KISBroker:
         base_url=f"http://127.0.0.1:{server.server_port}",
         timeout=0.03,
         allow_live=True,
+        clock=lambda: VIRTUAL_AT,
     )
     broker._headers = lambda _tr_id: {}  # virtual exchange needs no credentials
     return broker