Files
portfolio-hub/tests/test_v1_portfolios_trades.py
T
genichinandClaude Opus 4.8 bd34450ee9 feat(pnl): trade history + realized PnL API (WAC) — BAT-017, REQ-039~042 Implemented
- GET /v1/portfolios/{id}/trades and GET /v1/portfolios/{id}/pnl/realized endpoints
- Weighted Average Cost (WAC) realized PnL calculation in app/domain/pnl.py
- cost_basis and data_completeness_warning returned in pnl API response
- Test coverage: 50 passed (WAC 20 + trades 12 + pnl 18), full 427 passed regression ✓
- WAC validated against 199,300 unit e2e test cases
- DB migration: none required
- QC: qc-reviewer PASS-WITH-NOTES; team lead confirm-batch-verification → release-candidate
- Remaining non-blocking: symbol filter edge case testing, HTTP_422 deprecation

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VHtM5Ws1HKCKQ4JGi6GRb5
2026-06-18 16:45:01 +09:00

303 lines
11 KiB
Python

"""Tests for GET /v1/portfolios/{portfolio_id}/trades (REQ-039, REQ-042).
Uses TestClient with MagicMock repo injection — no DB required.
"""
from __future__ import annotations
from contextlib import ExitStack
from datetime import datetime, timezone
from unittest.mock import MagicMock, patch
from fastapi.testclient import TestClient
from app.core.config import Settings, get_settings
from app.domain.models import LedgerEntry, Portfolio, TokenPrincipal
from app.main import create_app
# ---------------------------------------------------------------------------
# Constants
# ---------------------------------------------------------------------------
_ENC_KEY = "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA="
_USER_ID = "user-001"
_OTHER_USER_ID = "user-002"
_PORTFOLIO_ID = "pf-trades-001"
_PATH = f"/v1/portfolios/{_PORTFOLIO_ID}/trades"
# ---------------------------------------------------------------------------
# Helpers
# ---------------------------------------------------------------------------
def _make_settings() -> Settings:
get_settings.cache_clear()
return Settings(
db_enabled=True,
credential_encryption_key=_ENC_KEY,
allowed_origins_raw="http://localhost:3000",
)
def _make_client(settings: Settings) -> TestClient:
app = create_app(settings_factory=lambda: settings)
app.dependency_overrides[get_settings] = lambda: settings
return TestClient(app)
def _make_portfolio(*, owner: str = _USER_ID, status: str = "enabled") -> Portfolio:
return Portfolio(
portfolio_id=_PORTFOLIO_ID,
broker="kis",
status=status,
name="test-portfolio",
symbol="005930",
asset_id="asset-001",
owner_user_id=owner,
cash_balance=1_000_000.0,
asset_quantity=0.0,
tag_ids=[],
managed_by_daemon_id=None,
)
def _make_ledger_entry(
*,
ledger_entry_id: int = 1,
side: str = "buy",
quantity: float = 100.0,
price: float = 10_000.0,
fee: float = 0.0,
tax: float = 0.0,
executed_at: datetime | None = None,
) -> LedgerEntry:
if executed_at is None:
executed_at = datetime(2026, 6, 15, 9, 0, 0, tzinfo=timezone.utc)
return LedgerEntry(
ledger_entry_id=ledger_entry_id,
portfolio_id=_PORTFOLIO_ID,
order_id=f"ord-{ledger_entry_id:03d}",
execution_id=f"exec-{ledger_entry_id:03d}",
side=side,
quantity=quantity,
price=price,
fee_amount=fee,
tax_amount=tax,
executed_at=executed_at,
recorded_at=executed_at,
)
def _make_repo(
*,
portfolio: Portfolio | None = None,
trades: list[LedgerEntry] | None = None,
user_id: str = _USER_ID,
permission: str = "read",
) -> MagicMock:
repo = MagicMock()
principal = TokenPrincipal(
token_id="t1",
user_id=user_id,
permission=permission,
token_type="db",
runtime_id=None,
daemon_id=None,
)
repo.get_token_principal.return_value = principal
repo.get.return_value = portfolio or _make_portfolio()
repo.list_trades_by_date.return_value = trades if trades is not None else []
return repo
def _with_repo(repo: MagicMock) -> ExitStack:
stack = ExitStack()
stack.enter_context(
patch("app.api.v1_portfolios.get_portfolio_repository_from_settings", return_value=repo)
)
stack.enter_context(
patch("app.core.auth.get_portfolio_repository_from_settings", return_value=repo)
)
return stack
# ---------------------------------------------------------------------------
# AC-1: date=YYYY-MM-DD single date → 200 + items count matches
# ---------------------------------------------------------------------------
def test_trades_single_date_returns_matching_count() -> None:
"""AC-1: date param → HTTP 200 + items list."""
trades = [
_make_ledger_entry(ledger_entry_id=1, executed_at=datetime(2026, 6, 15, 9, 0, tzinfo=timezone.utc)),
_make_ledger_entry(ledger_entry_id=2, side="sell", executed_at=datetime(2026, 6, 15, 10, 0, tzinfo=timezone.utc)),
_make_ledger_entry(ledger_entry_id=3, executed_at=datetime(2026, 6, 15, 11, 0, tzinfo=timezone.utc)),
]
settings = _make_settings()
repo = _make_repo(trades=trades)
with _with_repo(repo):
client = _make_client(settings)
resp = client.get(_PATH, params={"date": "2026-06-15"}, headers={"Authorization": "Bearer tok"})
assert resp.status_code == 200
body = resp.json()
assert body["total"] == 3
assert len(body["items"]) == 3
def test_trades_single_date_item_fields() -> None:
"""AC-1: each item has required fields."""
trade = _make_ledger_entry(ledger_entry_id=1, side="buy", quantity=100.0, price=10_000.0,
fee=50.0, tax=25.0,
executed_at=datetime(2026, 6, 15, 9, 0, tzinfo=timezone.utc))
settings = _make_settings()
repo = _make_repo(trades=[trade])
with _with_repo(repo):
client = _make_client(settings)
resp = client.get(_PATH, params={"date": "2026-06-15"}, headers={"Authorization": "Bearer tok"})
assert resp.status_code == 200
item = resp.json()["items"][0]
assert item["side"] == "buy"
assert item["quantity"] == 100.0
assert item["price"] == 10_000.0
assert item["fee_amount"] == 50.0
assert item["tax_amount"] == 25.0
assert "executed_at" in item
assert "order_id" in item
assert "execution_id" in item
# ---------------------------------------------------------------------------
# AC-2: from/to range filter → 200 + items from boundary dates
# ---------------------------------------------------------------------------
def test_trades_range_filter_returns_items() -> None:
"""AC-2: from/to → HTTP 200 + items count."""
trades = [_make_ledger_entry(ledger_entry_id=i) for i in range(1, 8)]
settings = _make_settings()
repo = _make_repo(trades=trades)
with _with_repo(repo):
client = _make_client(settings)
resp = client.get(_PATH, params={"from": "2026-06-01", "to": "2026-06-15"},
headers={"Authorization": "Bearer tok"})
assert resp.status_code == 200
assert resp.json()["total"] == 7
# ---------------------------------------------------------------------------
# AC-3: no date params → HTTP 422
# ---------------------------------------------------------------------------
def test_trades_no_date_params_returns_422() -> None:
settings = _make_settings()
repo = _make_repo()
with _with_repo(repo):
client = _make_client(settings)
resp = client.get(_PATH, headers={"Authorization": "Bearer tok"})
assert resp.status_code == 422
# ---------------------------------------------------------------------------
# AC-4: bad date format → HTTP 422
# ---------------------------------------------------------------------------
def test_trades_bad_date_format_returns_422() -> None:
settings = _make_settings()
repo = _make_repo()
with _with_repo(repo):
client = _make_client(settings)
# "20260615" is not YYYY-MM-DD
resp = client.get(_PATH, params={"date": "20260615"}, headers={"Authorization": "Bearer tok"})
assert resp.status_code == 422
def test_trades_slash_date_format_returns_422() -> None:
settings = _make_settings()
repo = _make_repo()
with _with_repo(repo):
client = _make_client(settings)
resp = client.get(_PATH, params={"date": "2026/06/15"}, headers={"Authorization": "Bearer tok"})
assert resp.status_code == 422
# ---------------------------------------------------------------------------
# AC-5: no trades in range → 200 + empty items
# ---------------------------------------------------------------------------
def test_trades_empty_range_returns_200_empty() -> None:
settings = _make_settings()
repo = _make_repo(trades=[])
with _with_repo(repo):
client = _make_client(settings)
resp = client.get(_PATH, params={"date": "2026-06-15"}, headers={"Authorization": "Bearer tok"})
assert resp.status_code == 200
body = resp.json()
assert body["total"] == 0
assert body["items"] == []
# ---------------------------------------------------------------------------
# AC-6: non-owner token → HTTP 403
# ---------------------------------------------------------------------------
def test_trades_non_owner_returns_403() -> None:
settings = _make_settings()
# Repo returns a portfolio owned by _USER_ID, but token belongs to _OTHER_USER_ID
repo = _make_repo(portfolio=_make_portfolio(owner=_USER_ID), user_id=_OTHER_USER_ID)
with _with_repo(repo):
client = _make_client(settings)
resp = client.get(_PATH, params={"date": "2026-06-15"}, headers={"Authorization": "Bearer tok"})
assert resp.status_code == 403
# ---------------------------------------------------------------------------
# AC-7: non-existent portfolio → HTTP 404
# ---------------------------------------------------------------------------
def test_trades_nonexistent_portfolio_returns_404() -> None:
settings = _make_settings()
repo = _make_repo()
repo.get.side_effect = ValueError("포트폴리오를 찾을 수 없습니다")
with _with_repo(repo):
client = _make_client(settings)
resp = client.get(_PATH, params={"date": "2026-06-15"}, headers={"Authorization": "Bearer tok"})
assert resp.status_code == 404
# ---------------------------------------------------------------------------
# AC-8: endpoint is documented in OpenAPI schema
# ---------------------------------------------------------------------------
def test_trades_endpoint_in_openapi() -> None:
settings = _make_settings()
repo = _make_repo()
with _with_repo(repo):
client = _make_client(settings)
resp = client.get("/openapi.json")
assert resp.status_code == 200
openapi = resp.json()
paths = openapi.get("paths", {})
trade_path = f"/v1/portfolios/{{portfolio_id}}/trades"
assert trade_path in paths, f"Expected {trade_path!r} in OpenAPI paths"
assert "get" in paths[trade_path]
# ---------------------------------------------------------------------------
# Partial range: from-only or to-only → 422
# ---------------------------------------------------------------------------
def test_trades_from_only_without_to_returns_422() -> None:
settings = _make_settings()
repo = _make_repo()
with _with_repo(repo):
client = _make_client(settings)
resp = client.get(_PATH, params={"from": "2026-06-01"}, headers={"Authorization": "Bearer tok"})
assert resp.status_code == 422
def test_trades_to_only_without_from_returns_422() -> None:
settings = _make_settings()
repo = _make_repo()
with _with_repo(repo):
client = _make_client(settings)
resp = client.get(_PATH, params={"to": "2026-06-15"}, headers={"Authorization": "Bearer tok"})
assert resp.status_code == 422