style: auto-fix lint violations from enhanced ruff rules

1 files changed, 7 insertions, 6 deletions

diff --git a/shared/tests/test_models.py b/shared/tests/test_models.py
index 21f9831..40bb791 100644
--- a/shared/tests/test_models.py
+++ b/shared/tests/test_models.py
@@ -1,8 +1,8 @@
 """Tests for shared models and settings."""
 
 import os
+from datetime import UTC, datetime
 from decimal import Decimal
-from datetime import datetime, timezone
 from unittest.mock import patch
 
 
@@ -28,7 +28,7 @@ def test_candle_creation():
     """Test Candle model creation."""
     from shared.models import Candle
 
-    now = datetime.now(timezone.utc)
+    now = datetime.now(UTC)
     candle = Candle(
         symbol="AAPL",
         timeframe="1m",
@@ -50,7 +50,7 @@ def test_candle_creation():
 
 def test_signal_creation():
     """Test Signal model creation."""
-    from shared.models import Signal, OrderSide
+    from shared.models import OrderSide, Signal
 
     signal = Signal(
         strategy="rsi_strategy",
@@ -72,9 +72,10 @@ def test_signal_creation():
 
 def test_order_creation():
     """Test Order model creation with defaults."""
-    from shared.models import Order, OrderSide, OrderType, OrderStatus
     import uuid
 
+    from shared.models import Order, OrderSide, OrderStatus, OrderType
+
     signal_id = str(uuid.uuid4())
     order = Order(
         signal_id=signal_id,
@@ -93,7 +94,7 @@ def test_order_creation():
 
 def test_signal_conviction_default():
     """Test Signal defaults for conviction, stop_loss, take_profit."""
-    from shared.models import Signal, OrderSide
+    from shared.models import OrderSide, Signal
 
     signal = Signal(
         strategy="rsi",
@@ -110,7 +111,7 @@ def test_signal_conviction_default():
 
 def test_signal_with_stops():
     """Test Signal with explicit conviction, stop_loss, take_profit."""
-    from shared.models import Signal, OrderSide
+    from shared.models import OrderSide, Signal
 
     signal = Signal(
         strategy="rsi",