fix: minor

app/controllers/socket_conroller.py

@@ -2,8 +2,6 @@ from flask_socketio import SocketIO, emit, join_room, leave_room
 from flask import request
 from app.services import SessionService
 import threading
-import json
-from redis import Redis
 
 
 class SocketController:

test/repository/test_user_repository.py

@@ -153,3 +153,49 @@ def test_delete_user(user_repository):
     result = user_repository.delete_user(user_id)
 
     assert result is True
+
+
+def test_get_user_by_id_not_found(user_repository):
+    user_repository.collection.find_one.return_value = None
+
+    result = user_repository.get_user_by_id(str(ObjectId()))
+
+    assert result is None
+
+
+def test_get_by_google_id_not_found(user_repository):
+    user_repository.collection.find_one.return_value = None
+
+    result = user_repository.get_by_google_id("nonexistent-google-id")
+
+    assert result is None
+
+
+def test_update_user_not_found(user_repository):
+    user_id = str(ObjectId())
+    mock_result = MagicMock(modified_count=0)
+    user_repository.collection.update_one.return_value = mock_result
+
+    result = user_repository.update_user(user_id, {"name": "Nonexistent User"})
+
+    assert result is False
+
+
+def test_update_user_field_not_found(user_repository):
+    user_id = str(ObjectId())
+    mock_result = MagicMock(modified_count=0)
+    user_repository.collection.update_one.return_value = mock_result
+
+    result = user_repository.update_user_field(user_id, "phone", "000000000")
+
+    assert result is False
+
+
+def test_delete_user_not_found(user_repository):
+    user_id = str(ObjectId())
+    mock_result = MagicMock(deleted_count=0)
+    user_repository.collection.delete_one.return_value = mock_result
+
+    result = user_repository.delete_user(user_id)
+
+    assert result is False