feat(stock-lab): /run 엔드포인트 — preview/manual_save/auto 모드 매트릭스

stock-lab/app/test_screener_router.py

@@ -62,3 +62,63 @@ def test_settings_put_then_get_round_trip(client):
     body = r2.json()
     assert body["weights"]["foreign_buy"] == 2.5
     assert body["top_n"] == 30
+
+
+# ---- /run tests ----
+
+from app.screener._test_fixtures import make_master, make_prices, make_flow
+
+
+def _seed_min(conn, asof_iso="2026-05-12"):
+    import datetime as dt
+    now = dt.datetime.utcnow().isoformat()
+    rows = [
+        ("BIG1", "큰주식1", "KOSPI", 200_000_000_000, 0, 0, 0, None, now),
+        ("BIG2", "큰주식2", "KOSPI", 100_000_000_000, 0, 0, 0, None, now),
+        ("SMALL", "작은주식", "KOSPI", 1_000_000_000, 0, 0, 0, None, now),
+    ]
+    for r in rows:
+        conn.execute("""INSERT INTO krx_master (ticker,name,market,market_cap,
+                       is_managed,is_preferred,is_spac,listed_date,updated_at)
+                       VALUES (?,?,?,?,?,?,?,?,?)""", r)
+    asof = dt.date(2026, 5, 12)
+    p = make_prices(["BIG1", "BIG2", "SMALL"], days=260, asof=asof)
+    f = make_flow(["BIG1", "BIG2", "SMALL"], days=260, asof=asof,
+                  foreign_per_day={"BIG1": 100_000_000, "BIG2": 50_000_000, "SMALL": 0})
+    p.to_sql("krx_daily_prices", conn, if_exists="append", index=False)
+    f.to_sql("krx_flow", conn, if_exists="append", index=False)
+    conn.commit()
+
+
+def test_run_preview_no_save(client):
+    db_path = os.environ["STOCK_DB_PATH"]
+    c = sqlite3.connect(db_path)
+    _seed_min(c)
+    c.close()
+
+    r = client.post("/api/stock/screener/run", json={"mode": "preview", "asof": "2026-05-12"})
+    assert r.status_code == 200
+    body = r.json()
+    assert body["status"] == "success"
+    assert body["run_id"] is None
+    assert body["telegram_payload"] is not None
+
+    c = sqlite3.connect(db_path)
+    cnt = c.execute("SELECT count(*) FROM screener_runs").fetchone()[0]
+    assert cnt == 0
+
+
+def test_run_manual_save_writes_row(client):
+    db_path = os.environ["STOCK_DB_PATH"]
+    c = sqlite3.connect(db_path)
+    _seed_min(c)
+    c.close()
+
+    r = client.post("/api/stock/screener/run",
+                    json={"mode": "manual_save", "asof": "2026-05-12"})
+    assert r.status_code == 200
+    assert r.json()["run_id"] is not None
+
+    c = sqlite3.connect(db_path)
+    cnt = c.execute("SELECT count(*) FROM screener_runs").fetchone()[0]
+    assert cnt == 1