fix(realestate): listings-ingest async(BackgroundTask)+매칭/알림 타이밍 로그 + notify 홍수방지(cap+baseline)

realestate-lab/tests/test_listing_notifier.py

@@ -26,3 +26,26 @@ def test_notify_listings_no_mark_on_failure():
     with patch.object(notifier.requests, "post", side_effect=rq.RequestException("down")):
         notifier.notify_new_listings()
     assert len(db.get_unnotified_listing_matches()) == 1   # 미마킹→재시도
+
+
+def test_notify_caps_and_baselines(monkeypatch):
+    from app import notifier, db
+    from unittest.mock import MagicMock
+    for i in range(10):
+        row, _ = db.upsert_listing({"article_no": f"C{i}", "source": "naver", "deal_type": "전세",
+                                    "deposit": 29000, "area_exclusive": 42.0, "dong": "신대방동"})
+        db.upsert_listing_match({"listing_id": row["id"], "category": "임차", "passed": 1,
+                                 "match_score": 100, "safety_tier": "안전", "sample_size": 7,
+                                 "reasons": ["ok"], "is_new": 1})
+    monkeypatch.setattr(notifier, "LISTING_NOTIFY_MAX", 8)
+    captured = {}
+    fake = MagicMock(); fake.raise_for_status.return_value = None
+    def fake_post(url, json=None, timeout=None):
+        captured["n"] = len(json["listings"])
+        fake.json.return_value = {"sent": len(json["listings"]),
+                                  "sent_ids": [m["id"] for m in json["listings"]]}
+        return fake
+    monkeypatch.setattr(notifier.requests, "post", fake_post)
+    notifier.notify_new_listings()
+    assert captured["n"] == 8                                   # 8건만 텔레그램 전송
+    assert len(db.get_unnotified_listing_matches()) == 0        # 나머지 2건 baseline 마킹