fix: improve maintenance and synchronize live conversations

backend/tests/agent/test_transfer_agent.py

@@ -17,9 +17,7 @@ limitations under the License.
 import asyncio
 import pytest
 import pytz
-from datetime import datetime, timedelta
 from unittest.mock import patch, MagicMock, AsyncMock
-import sys
 from app.agents.transfer_agent import (
     FOLLOW_UP_TIMEOUT_MESSAGE,
     TRANSFER_TIMEOUT_MESSAGE,
@@ -32,8 +30,6 @@ from app.models.agent import Agent, AgentType
 from app.models.organization import Organization
 from app.models.user import User, UserGroup
 from uuid import uuid4
-import app.utils.agno_utils
-from fastapi import HTTPException
 
 # Mock for agno.agent.Agent
 class MockPhiAgent:
@@ -132,7 +128,6 @@ async def test_transfer_response_agent_initialization():
     
     # Create a spy to track calls to create_model
     create_model_calls = []
-    original_create_model = app.utils.agno_utils.create_model
     
     def spy_create_model(*args, **kwargs):
         create_model_calls.append((args, kwargs))
@@ -533,7 +528,7 @@ async def test_timezone_handling(test_agent):
         mock_pytz.UTC = pytz.UTC
         mock_pytz.UnknownTimeZoneError = pytz.exceptions.UnknownTimeZoneError
         
-        response = await get_agent_availability_response(
+        await get_agent_availability_response(
             agent=test_agent,
             customer_id="customer123",
             chat_history=[],
@@ -552,7 +547,7 @@ async def test_timezone_handling(test_agent):
         mock_pytz.timezone.side_effect = pytz.exceptions.UnknownTimeZoneError("Invalid/Timezone")
         test_agent.organization.timezone = "Invalid/Timezone"
         
-        response = await get_agent_availability_response(
+        await get_agent_availability_response(
             agent=test_agent,
             customer_id="customer123",
             chat_history=[],
@@ -564,4 +559,4 @@ async def test_timezone_handling(test_agent):
         )
         
         # Verify that timezone was called with the invalid timezone
-        mock_pytz.timezone.assert_called_with("Invalid/Timezone") 
+        mock_pytz.timezone.assert_called_with("Invalid/Timezone")