fix(HEL-356): harden realtime quote completeness

Co-authored-by: multica-agent <github@multica.ai>

xiaobai-datahub/tests/test_scheduler.py

@@ -57,6 +57,33 @@ class SchedulerTests(unittest.TestCase):
         self.assertEqual(ran["eod_a"], 1)
         tmp.cleanup()
 
+    def test_realtime_warmup_runs_once_per_interval_during_market(self) -> None:
+        tmp = tempfile.TemporaryDirectory()
+        db = HubDB(Path(tmp.name) / "hub.db")
+        adapter = TushareAdapter("x", transport=fake_transport)
+        settings = Settings(
+            encryption_key=SecretVault.generate_key(),
+            scheduler_enabled=False,
+            db_path=db.path,
+            quality={"realtime_warmup_interval_seconds": 120},
+        )
+        pipe = Pipeline(db, adapter, settings)
+        pipe.ingest_reference("20240902")
+        calls: list[str] = []
+        sched = Scheduler(db, pipe, jobs={"realtime_warmup": lambda day: calls.append(day) or {}})
+
+        first = sched.tick(datetime(2024, 9, 2, 10, 0, 0, tzinfo=SHANGHAI))
+        duplicate = sched.tick(datetime(2024, 9, 2, 10, 1, 0, tzinfo=SHANGHAI))
+        second = sched.tick(datetime(2024, 9, 2, 10, 2, 0, tzinfo=SHANGHAI))
+        lunch = sched.tick(datetime(2024, 9, 2, 12, 0, 0, tzinfo=SHANGHAI))
+
+        self.assertIn("realtime_warmup", first)
+        self.assertNotIn("realtime_warmup", duplicate)
+        self.assertIn("realtime_warmup", second)
+        self.assertNotIn("realtime_warmup", lunch)
+        self.assertEqual(calls, ["20240902", "20240902"])
+        tmp.cleanup()
+
 
 if __name__ == "__main__":
     unittest.main()