try fix

Author: asukaminato0721

api/tests/unit_tests/controllers/service_api/app/test_file_preview.py

@@ -100,7 +100,7 @@ def test_validate_file_ownership_file_not_found(self, file_preview_api):
 
         with patch("controllers.service_api.app.file_preview.db") as mock_db:
             # Mock MessageFile not found
-            mock_db.session.query.return_value.where.return_value.first.return_value = None
+            mock_db.session.query.return_value.filter_by.return_value.first.return_value = None
 
             # Execute and assert exception
             with pytest.raises(FileNotFoundError) as exc_info:

api/tests/unit_tests/core/app/apps/advanced_chat/test_app_runner_conversation_variables.py

@@ -129,7 +129,7 @@ def track_add_all(items):
         ):
             # Setup mocks
             mock_session_class.return_value.__enter__.return_value = mock_session
-            mock_db.session.query.return_value.where.return_value.first.return_value = MagicMock()  # App exists
+            mock_db.session.query.return_value.filter_by.return_value.first.return_value = MagicMock()  # App exists
             mock_db.engine = MagicMock()
 
             # Mock graph initialization
@@ -262,7 +262,7 @@ def track_add_all(items):
         ):
             # Setup mocks
             mock_session_class.return_value.__enter__.return_value = mock_session
-            mock_db.session.query.return_value.where.return_value.first.return_value = MagicMock()  # App exists
+            mock_db.session.query.return_value.filter_by.return_value.first.return_value = MagicMock()  # App exists
             mock_db.engine = MagicMock()
 
             # Mock ConversationVariable.from_variable to return mock objects
@@ -400,7 +400,7 @@ def test_all_variables_exist_no_changes(self):
         ):
             # Setup mocks
             mock_session_class.return_value.__enter__.return_value = mock_session
-            mock_db.session.query.return_value.where.return_value.first.return_value = MagicMock()  # App exists
+            mock_db.session.query.return_value.filter_by.return_value.first.return_value = MagicMock()  # App exists
             mock_db.engine = MagicMock()
 
             # Mock graph initialization

api/tests/unit_tests/services/test_account_service.py

@@ -1381,7 +1381,7 @@ def test_get_invitation_if_token_valid_success(self, mock_db_dependencies, mock_
 
             # Mock database queries - complex query mocking
             mock_query1 = MagicMock()
-            mock_query1.where.return_value.first.return_value = mock_tenant
+            mock_query1.filter_by.return_value.first.return_value = mock_tenant
 
             mock_query2 = MagicMock()
             mock_query2.join.return_value.filter_by.return_value.first.return_value = (mock_account, "normal")