more tests?

test/test_crossfit_booker_sessions.py

@@ -6,10 +6,9 @@ Unit tests for CrossFitBooker session-related methods
 import pytest
 import os
 import sys
-from unittest.mock import patch, Mock, AsyncMock
-from datetime import datetime, date, timedelta
+from unittest.mock import patch, Mock
+from datetime import datetime, date
 import pytz
-import asyncio
 
 # Add the parent directory to the path
 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))