style: auto-fix lint violations from enhanced ruff rules

3 files changed, 7 insertions, 6 deletions

diff --git a/services/api/tests/test_api.py b/services/api/tests/test_api.py
index 669143b..f3b0a47 100644
--- a/services/api/tests/test_api.py
+++ b/services/api/tests/test_api.py
@@ -1,6 +1,7 @@
 """Tests for the REST API."""
 
 from unittest.mock import AsyncMock, patch
+
 from fastapi.testclient import TestClient
 
 
diff --git a/services/api/tests/test_orders_router.py b/services/api/tests/test_orders_router.py
index 0658619..52252c5 100644
--- a/services/api/tests/test_orders_router.py
+++ b/services/api/tests/test_orders_router.py
@@ -1,10 +1,10 @@
 """Tests for orders API router."""
 
-import pytest
 from unittest.mock import AsyncMock, MagicMock
-from fastapi.testclient import TestClient
-from fastapi import FastAPI
 
+import pytest
+from fastapi import FastAPI
+from fastapi.testclient import TestClient
 from trading_api.routers.orders import router
 
 
diff --git a/services/api/tests/test_portfolio_router.py b/services/api/tests/test_portfolio_router.py
index 3bd1b2c..8cd8ff8 100644
--- a/services/api/tests/test_portfolio_router.py
+++ b/services/api/tests/test_portfolio_router.py
@@ -1,11 +1,11 @@
 """Tests for portfolio API router."""
 
-import pytest
 from decimal import Decimal
 from unittest.mock import AsyncMock, MagicMock
-from fastapi.testclient import TestClient
-from fastapi import FastAPI
 
+import pytest
+from fastapi import FastAPI
+from fastapi.testclient import TestClient
 from trading_api.routers.portfolio import router