Use pathlib in more places

tests/roots/test-ext-imgmockconverter/mocksvgconverter.py

@@ -8,6 +8,8 @@ from typing import TYPE_CHECKING
 from sphinx.transforms.post_transforms.images import ImageConverter
 
 if TYPE_CHECKING:
+    import os
+
     from sphinx.application import Sphinx
     from sphinx.util.typing import ExtensionMetadata
 
@@ -20,7 +22,9 @@ class MyConverter(ImageConverter):
     def is_available(self) -> bool:
         return True
 
-    def convert(self, _from: str, _to: str) -> bool:
+    def convert(
+        self, _from: str | os.PathLike[str], _to: str | os.PathLike[str]
+    ) -> bool:
         """Mock converts the image from SVG to PDF."""
         shutil.copyfile(_from, _to)
         return True

tests/roots/test-ext-viewcode-find-package/conf.py

@@ -1,7 +1,7 @@
-import os
 import sys
+from pathlib import Path
 
-source_dir = os.path.abspath('.')
+source_dir = str(Path.cwd().resolve())
 if source_dir not in sys.path:
     sys.path.insert(0, source_dir)
 extensions = ['sphinx.ext.autodoc', 'sphinx.ext.viewcode']

tests/test_environment/test_environment_record_dependencies.py

@@ -4,9 +4,11 @@ from __future__ import annotations
 
 import pytest
 
+from sphinx.util._pathlib import _StrPath
+
 
 @pytest.mark.sphinx('html', testroot='environment-record-dependencies')
 def test_record_dependencies_cleared(app):
     app.builder.read()
-    assert app.env.dependencies['index'] == set()
-    assert app.env.dependencies['api'] == {'example_module.py'}
+    assert 'index' not in app.env.dependencies
+    assert app.env.dependencies['api'] == {_StrPath('example_module.py')}

tests/test_util/test_util_fileutil.py

@@ -3,6 +3,7 @@
 from __future__ import annotations
 
 import re
+from pathlib import Path
 from unittest import mock
 
 import pytest
@@ -144,10 +145,10 @@ def test_copy_asset_overwrite(app):
 
 
 def test_template_basename():
-    assert _template_basename('asset.txt') is None
-    assert _template_basename('asset.txt.jinja') == 'asset.txt'
-    assert _template_basename('sidebar.html.jinja') == 'sidebar.html'
+    assert _template_basename(Path('asset.txt')) is None
+    assert _template_basename(Path('asset.txt.jinja')) == Path('asset.txt')
+    assert _template_basename(Path('sidebar.html.jinja')) == Path('sidebar.html')
 
 
 def test_legacy_template_basename():
-    assert _template_basename('asset.txt_t') == 'asset.txt'
+    assert _template_basename(Path('asset.txt_t')) == Path('asset.txt')