From b0ded2e6244bb14cc7b523b283e3816ab13fb9a9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?B=C3=A9n=C3=A9dikt=20Tran?=
 <10796600+picnixz@users.noreply.github.com>
Date: Sat, 16 Mar 2024 18:29:44 +0100
Subject: [PATCH] [lint] run ``mypy`` on ``test_application.py`` (#12112)

---
 pyproject.toml            |  1 -
 tests/test_application.py | 11 ++++++++++-
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/pyproject.toml b/pyproject.toml
index 50cd52b3b..86e5e895e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -218,7 +218,6 @@ module = [
     # tests/
 #    "tests.conftest",
     "tests.test_addnodes",
-    "tests.test_application",
     "tests.test_errors",
     "tests.test_events",
     "tests.test_highlighting",
diff --git a/tests/test_application.py b/tests/test_application.py
index a0fe268fe..e39998663 100644
--- a/tests/test_application.py
+++ b/tests/test_application.py
@@ -1,9 +1,11 @@
 """Test the Sphinx class."""
+from __future__ import annotations
 
 import shutil
 import sys
 from io import StringIO
 from pathlib import Path
+from typing import TYPE_CHECKING
 from unittest.mock import Mock
 
 import pytest
@@ -14,8 +16,15 @@ from sphinx.errors import ExtensionError
 from sphinx.testing.util import SphinxTestApp, strip_escseq
 from sphinx.util import logging
 
+if TYPE_CHECKING:
+    import os
 
-def test_instantiation(tmp_path_factory, rootdir: str, monkeypatch):
+
+def test_instantiation(
+    tmp_path_factory: pytest.TempPathFactory,
+    rootdir: str | os.PathLike[str] | None,
+    monkeypatch: pytest.MonkeyPatch,
+) -> None:
     # Given
     src_dir = tmp_path_factory.getbasetemp() / 'root'