155 lines
5.1 KiB
Python
155 lines
5.1 KiB
Python
import os
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import sqlite3
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import pytest
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from fastapi.testclient import TestClient
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from app.screener.schema import ensure_screener_schema
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@pytest.fixture(autouse=True)
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def isolated_db(tmp_path, monkeypatch):
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db_path = tmp_path / "screener_router.db"
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c = sqlite3.connect(db_path)
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ensure_screener_schema(c)
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c.close()
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monkeypatch.setenv("STOCK_DB_PATH", str(db_path))
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@pytest.fixture
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def client():
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from app.main import app
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return TestClient(app)
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def test_get_nodes_lists_7_score_and_1_gate(client):
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r = client.get("/api/stock/screener/nodes")
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assert r.status_code == 200
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body = r.json()
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assert len(body["score_nodes"]) == 7
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assert len(body["gate_nodes"]) == 1
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assert {n["name"] for n in body["score_nodes"]} == {
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"foreign_buy", "volume_surge", "momentum",
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"high52w", "rs_rating", "ma_alignment", "vcp_lite",
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}
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def test_settings_get_returns_defaults(client):
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r = client.get("/api/stock/screener/settings")
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assert r.status_code == 200
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body = r.json()
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assert body["weights"]["foreign_buy"] == 1.0
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assert body["top_n"] == 20
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def test_settings_put_then_get_round_trip(client):
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new_settings = {
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"weights": {"foreign_buy": 2.5, "momentum": 1.0, "volume_surge": 1.0,
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"high52w": 1.2, "rs_rating": 1.2, "ma_alignment": 1.0, "vcp_lite": 0.8},
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"node_params": {"foreign_buy": {"window_days": 7}},
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"gate_params": {"min_market_cap_won": 100_000_000_000,
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"min_avg_value_won": 500_000_000,
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"min_listed_days": 60,
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"skip_managed": True, "skip_preferred": True, "skip_spac": True,
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"skip_halted_days": 3},
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"top_n": 30,
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"rr_ratio": 2.5,
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"atr_window": 14,
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"atr_stop_mult": 2.0,
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}
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r = client.put("/api/stock/screener/settings", json=new_settings)
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assert r.status_code == 200
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r2 = client.get("/api/stock/screener/settings")
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body = r2.json()
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assert body["weights"]["foreign_buy"] == 2.5
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assert body["top_n"] == 30
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# ---- /run tests ----
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from app.screener._test_fixtures import make_master, make_prices, make_flow
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def _seed_min(conn, asof_iso="2026-05-12"):
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import datetime as dt
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now = dt.datetime.utcnow().isoformat()
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rows = [
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("BIG1", "큰주식1", "KOSPI", 200_000_000_000, 0, 0, 0, None, now),
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("BIG2", "큰주식2", "KOSPI", 100_000_000_000, 0, 0, 0, None, now),
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("SMALL", "작은주식", "KOSPI", 1_000_000_000, 0, 0, 0, None, now),
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]
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for r in rows:
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conn.execute("""INSERT INTO krx_master (ticker,name,market,market_cap,
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is_managed,is_preferred,is_spac,listed_date,updated_at)
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VALUES (?,?,?,?,?,?,?,?,?)""", r)
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asof = dt.date(2026, 5, 12)
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p = make_prices(["BIG1", "BIG2", "SMALL"], days=260, asof=asof)
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f = make_flow(["BIG1", "BIG2", "SMALL"], days=260, asof=asof,
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foreign_per_day={"BIG1": 100_000_000, "BIG2": 50_000_000, "SMALL": 0})
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p.to_sql("krx_daily_prices", conn, if_exists="append", index=False)
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f.to_sql("krx_flow", conn, if_exists="append", index=False)
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conn.commit()
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def test_run_preview_no_save(client):
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db_path = os.environ["STOCK_DB_PATH"]
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c = sqlite3.connect(db_path)
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_seed_min(c)
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c.close()
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r = client.post("/api/stock/screener/run", json={"mode": "preview", "asof": "2026-05-12"})
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assert r.status_code == 200
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body = r.json()
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assert body["status"] == "success"
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assert body["run_id"] is None
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assert body["telegram_payload"] is not None
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c = sqlite3.connect(db_path)
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cnt = c.execute("SELECT count(*) FROM screener_runs").fetchone()[0]
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assert cnt == 0
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def test_run_manual_save_writes_row(client):
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db_path = os.environ["STOCK_DB_PATH"]
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c = sqlite3.connect(db_path)
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_seed_min(c)
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c.close()
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r = client.post("/api/stock/screener/run",
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json={"mode": "manual_save", "asof": "2026-05-12"})
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assert r.status_code == 200
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assert r.json()["run_id"] is not None
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c = sqlite3.connect(db_path)
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cnt = c.execute("SELECT count(*) FROM screener_runs").fetchone()[0]
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assert cnt == 1
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def test_runs_list_and_detail(client):
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db_path = os.environ["STOCK_DB_PATH"]
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c = sqlite3.connect(db_path)
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_seed_min(c)
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c.close()
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saved = client.post(
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"/api/stock/screener/run",
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json={"mode": "manual_save", "asof": "2026-05-12"},
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).json()
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run_id = saved["run_id"]
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list_r = client.get("/api/stock/screener/runs?limit=5")
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assert list_r.status_code == 200
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assert any(r["id"] == run_id for r in list_r.json())
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detail = client.get(f"/api/stock/screener/runs/{run_id}")
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assert detail.status_code == 200
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assert detail.json()["meta"]["id"] == run_id
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assert isinstance(detail.json()["results"], list)
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def test_run_holiday_returns_skipped(client):
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# 2026-05-09는 토요일 (주말). _is_holiday 가 weekday>=5를 잡음.
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r = client.post("/api/stock/screener/run",
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json={"mode": "auto", "asof": "2026-05-09"})
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assert r.status_code == 200
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assert r.json()["status"] == "skipped_holiday"
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