refactor(realestate): collect_listings MOLIT 전용화(네이버는 워커 ingest로 이전)

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

realestate-lab/tests/test_listing_collector.py

@@ -17,16 +17,18 @@ def test_parse_naver_article_fields():
     assert d["article_no"] == "A123" and d["deal_type"] == "전세" and d["deposit"] == 29000
     assert d["source"] == "naver"
 
-def test_collect_naver_block_sets_naver_ok_false(monkeypatch):
-    """네이버 403 → 매물수집 skip + naver_ok=False, 실거래는 계속."""
+def test_collect_is_molit_only(monkeypatch):
+    """collect_listings는 MOLIT만 수행(naver fetch 미호출). naver는 워커 담당."""
     from app import listing_collector as lc
-    monkeypatch.setattr(lc, "_fetch_molit_all", lambda: (2, "calls=1 saved=2"))
-    def boom(*a, **k):
-        import requests
-        raise requests.RequestException("403")
-    monkeypatch.setattr(lc, "_fetch_naver_all", boom)
+    monkeypatch.setattr(lc, "_fetch_molit_all", lambda: (5, "calls=1 saved=5"))
+    called = {"naver": False}
+    def naver_spy():
+        called["naver"] = True
+        return (0, 0)
+    monkeypatch.setattr(lc, "_fetch_naver_all", naver_spy)
     r = lc.collect_listings()
-    assert r["naver_ok"] is False   # 안전마진(실거래)은 유지
+    assert called["naver"] is False          # naver 미호출
+    assert "molit" in r["diag"]
 
 def test_molit_call_returns_diag_on_http_error(monkeypatch):
     """MOLIT 401 등 HTTP 오류 → ([], diag) 반환, diag에 상태코드 포함(관측)."""