diff options
Diffstat (limited to 'services/backtester/tests/test_metrics.py')
| -rw-r--r-- | services/backtester/tests/test_metrics.py | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/services/backtester/tests/test_metrics.py b/services/backtester/tests/test_metrics.py index 55f5b6c..13e545e 100644 --- a/services/backtester/tests/test_metrics.py +++ b/services/backtester/tests/test_metrics.py @@ -1,17 +1,16 @@ """Tests for detailed backtest metrics.""" import math -from datetime import datetime, timedelta, timezone +from datetime import UTC, datetime, timedelta from decimal import Decimal import pytest - from backtester.metrics import TradeRecord, compute_detailed_metrics def _make_trade(side: str, price: str, minutes_offset: int = 0) -> TradeRecord: return TradeRecord( - time=datetime(2025, 1, 1, tzinfo=timezone.utc) + timedelta(minutes=minutes_offset), + time=datetime(2025, 1, 1, tzinfo=UTC) + timedelta(minutes=minutes_offset), symbol="AAPL", side=side, price=Decimal(price), @@ -124,7 +123,7 @@ def test_consecutive_losses(): def test_risk_free_rate_affects_sharpe(): """Higher risk-free rate should lower Sharpe ratio.""" - base = datetime(2025, 1, 1, tzinfo=timezone.utc) + base = datetime(2025, 1, 1, tzinfo=UTC) trades = [ TradeRecord( time=base, symbol="AAPL", side="BUY", price=Decimal("100"), quantity=Decimal("1") @@ -184,7 +183,7 @@ def test_daily_returns_populated(): def test_fee_subtracted_from_pnl(): """Fees should be subtracted from trade PnL.""" - base = datetime(2025, 1, 1, tzinfo=timezone.utc) + base = datetime(2025, 1, 1, tzinfo=UTC) trades_with_fees = [ TradeRecord( time=base, |