chore: clear typehinting errors

tests/test_loginusers.py

@@ -1,6 +1,7 @@
 import pytest
 
 from pathlib import Path
+from typing import TYPE_CHECKING
 
 from dzgui.api.steam import find_user_id
 from dzgui.const.constants import DEFAULT_STEAM_PATH
@@ -8,6 +9,9 @@ from tests.fixtures import fixture_path
 
 pytestmark = pytest.mark.apitest
 
+if TYPE_CHECKING:
+    from _pytest.monkeypatch import MonkeyPatch
+
 
 @pytest.mark.parametrize(
     "fixture, expect",
@@ -19,12 +23,14 @@ pytestmark = pytest.mark.apitest
         ("api/loginusers_beta_client_multiple_2.vdf", 0),
     ],
 )
-def test_loginusers(monkeypatch, fixture: str, expect: int) -> None:
+def test_loginusers(monkeypatch: "MonkeyPatch", fixture: str, expect: int) -> None:
     def mock_loginusers(path: Path) -> Path:
         return fixture_path(fixture)
 
     monkeypatch.setattr("dzgui.api.steam.find_loginusers", mock_loginusers)
     uid = find_user_id(Path(""))
+    if uid is None:
+        raise ValueError()
     assert int(uid) == expect