Refactor tests for improved consistency and readability

- Updated test cases in `test_auth_endpoints.py` to ensure consistent formatting and style.
- Enhanced `test_socket_endpoints.py` with consistent parameter formatting and improved readability.
- Cleaned up `conftest.py` by ensuring consistent parameter formatting in fixtures.
- Added comprehensive tests for API token dependencies in `test_api_token_dependencies.py`.
- Refactored `test_auth_service.py` to maintain consistent parameter formatting.
- Cleaned up `test_oauth_service.py` by removing unnecessary imports.
- Improved `test_socket_service.py` with consistent formatting and readability.
- Enhanced `test_cookies.py` by ensuring consistent formatting and readability.
- Introduced new tests for token utilities in `test_token_utils.py` to validate token generation and expiration logic.

tests/services/test_auth_service.py

@@ -9,7 +9,6 @@ from app.models.plan import Plan
 from app.models.user import User
 from app.schemas.auth import UserLoginRequest, UserRegisterRequest
 from app.services.auth import AuthService
-from app.utils.auth import PasswordUtils
 
 
 class TestAuthService:
@@ -49,11 +48,11 @@ class TestAuthService:
 
     @pytest.mark.asyncio
     async def test_register_duplicate_email(
-        self, auth_service: AuthService, test_user: User
+        self, auth_service: AuthService, test_user: User,
     ) -> None:
         """Test registration with duplicate email."""
         request = UserRegisterRequest(
-            email=test_user.email, password="password123", name="Another User"
+            email=test_user.email, password="password123", name="Another User",
         )
 
         with pytest.raises(HTTPException) as exc_info:
@@ -90,7 +89,7 @@ class TestAuthService:
     async def test_login_invalid_email(self, auth_service: AuthService) -> None:
         """Test login with invalid email."""
         request = UserLoginRequest(
-            email="nonexistent@example.com", password="password123"
+            email="nonexistent@example.com", password="password123",
         )
 
         with pytest.raises(HTTPException) as exc_info:
@@ -101,7 +100,7 @@ class TestAuthService:
 
     @pytest.mark.asyncio
     async def test_login_invalid_password(
-        self, auth_service: AuthService, test_user: User
+        self, auth_service: AuthService, test_user: User,
     ) -> None:
         """Test login with invalid password."""
         request = UserLoginRequest(email=test_user.email, password="wrongpassword")
@@ -114,7 +113,7 @@ class TestAuthService:
 
     @pytest.mark.asyncio
     async def test_login_inactive_user(
-        self, auth_service: AuthService, test_user: User, test_session: AsyncSession
+        self, auth_service: AuthService, test_user: User, test_session: AsyncSession,
     ) -> None:
         """Test login with inactive user."""
         # Store the email before deactivating
@@ -134,7 +133,7 @@ class TestAuthService:
 
     @pytest.mark.asyncio
     async def test_login_user_without_password(
-        self, auth_service: AuthService, test_user: User, test_session: AsyncSession
+        self, auth_service: AuthService, test_user: User, test_session: AsyncSession,
     ) -> None:
         """Test login with user that has no password hash."""
         # Store the email before removing password
@@ -154,7 +153,7 @@ class TestAuthService:
 
     @pytest.mark.asyncio
     async def test_get_current_user_success(
-        self, auth_service: AuthService, test_user: User
+        self, auth_service: AuthService, test_user: User,
     ) -> None:
         """Test getting current user successfully."""
         user = await auth_service.get_current_user(test_user.id)
@@ -175,7 +174,7 @@ class TestAuthService:
 
     @pytest.mark.asyncio
     async def test_get_current_user_inactive(
-        self, auth_service: AuthService, test_user: User, test_session: AsyncSession
+        self, auth_service: AuthService, test_user: User, test_session: AsyncSession,
     ) -> None:
         """Test getting current user when user is inactive."""
         # Store the user ID before deactivating
@@ -193,7 +192,7 @@ class TestAuthService:
 
     @pytest.mark.asyncio
     async def test_create_access_token(
-        self, auth_service: AuthService, test_user: User
+        self, auth_service: AuthService, test_user: User,
     ) -> None:
         """Test access token creation."""
         token_response = auth_service._create_access_token(test_user)
@@ -212,7 +211,7 @@ class TestAuthService:
 
     @pytest.mark.asyncio
     async def test_create_user_response(
-        self, auth_service: AuthService, test_user: User, test_session: AsyncSession
+        self, auth_service: AuthService, test_user: User, test_session: AsyncSession,
     ) -> None:
         """Test user response creation."""
         # Ensure plan relationship is loaded