4 files changed, 8 insertions, 5 deletions
diff --git a/tests/edge_cases/test_empty_data.py b/tests/edge_cases/test_empty_data.py
index 2449b90..ebd8467 100644
--- a/tests/edge_cases/test_empty_data.py
+++ b/tests/edge_cases/test_empty_data.py
@@ -1,18 +1,20 @@
 """Tests for empty/zero data edge cases."""
 
 import sys
-from datetime import datetime, timezone, timedelta
+from datetime import timedelta
 from decimal import Decimal
 from pathlib import Path
 
 sys.path.insert(0, str(Path(__file__).resolve().parents[2] / "services" / "strategy-engine"))
 sys.path.insert(0, str(Path(__file__).resolve().parents[2] / "services" / "backtester" / "src"))
 sys.path.insert(0, str(Path(__file__).resolve().parents[2] / "services" / "order-executor" / "src"))
-sys.path.insert(0, str(Path(__file__).resolve().parents[2] / "services" / "portfolio-manager" / "src"))
+sys.path.insert(
+    0, str(Path(__file__).resolve().parents[2] / "services" / "portfolio-manager" / "src")
+)
 
-from shared.models import Candle, Signal, OrderSide, Position
+from shared.models import Signal, OrderSide
 from backtester.engine import BacktestEngine
-from backtester.metrics import TradeRecord, compute_detailed_metrics
+from backtester.metrics import compute_detailed_metrics
 from portfolio_manager.portfolio import PortfolioTracker
 from order_executor.risk_manager import RiskManager
 from strategies.rsi_strategy import RsiStrategy
diff --git a/tests/edge_cases/test_extreme_values.py b/tests/edge_cases/test_extreme_values.py
index fe9dc1a..e5bfb1a 100644
--- a/tests/edge_cases/test_extreme_values.py
+++ b/tests/edge_cases/test_extreme_values.py
@@ -20,6 +20,7 @@ from order_executor.risk_manager import RiskManager
 
 def _candle(close: str, volume: str = "1000", idx: int = 0) -> Candle:
     from datetime import timedelta
+
     base = datetime(2025, 1, 1, tzinfo=timezone.utc)
     return Candle(
         symbol="BTCUSDT",
diff --git a/tests/edge_cases/test_notifier_failures.py b/tests/edge_cases/test_notifier_failures.py
index 4ba781f..ad33368 100644
--- a/tests/edge_cases/test_notifier_failures.py
+++ b/tests/edge_cases/test_notifier_failures.py
@@ -1,6 +1,5 @@
 """Tests for TelegramNotifier failure modes."""
 
-import asyncio
 import logging
 import sys
 from pathlib import Path
diff --git a/tests/edge_cases/test_zero_volume.py b/tests/edge_cases/test_zero_volume.py
index 0aefa07..71a1d71 100644
--- a/tests/edge_cases/test_zero_volume.py
+++ b/tests/edge_cases/test_zero_volume.py
@@ -17,6 +17,7 @@ from strategies.rsi_strategy import RsiStrategy
 def _candle(close: str, volume: str = "0", idx: int = 0) -> Candle:
     base = datetime(2025, 1, 1, tzinfo=timezone.utc)
     from datetime import timedelta
+
     return Candle(
         symbol="BTCUSDT",
         timeframe="1h",