lint: add type annotation

Signed-off-by: Mike Fiedler <[email protected]>

Author: miketheman

tests/test_numfig_only.py

@@ -1,12 +1,16 @@
 """Test numfig with only directive."""
 
 from __future__ import annotations
+from typing import TYPE_CHECKING
 
 import pytest
 
+if TYPE_CHECKING:
+    from sphinx.testing.util import SphinxTestApp
+
 
 @pytest.mark.sphinx('html', testroot='numfig-only', confoverrides={'numfig': True})
-def test_numfig_with_only_directive_html(app, status, warning):
+def test_numfig_with_only_directive_html(app: SphinxTestApp) -> None:
     """Test that figure numbers are assigned correctly with only directive in HTML."""
     app.build()
 
@@ -24,7 +28,7 @@ def test_numfig_with_only_directive_html(app, status, warning):
 
 
 @pytest.mark.sphinx('latex', testroot='numfig-only', confoverrides={'numfig': True})
-def test_numfig_with_only_directive_latex(app, status, warning):
+def test_numfig_with_only_directive_latex(app: SphinxTestApp) -> None:
     """Test that figure numbers are assigned correctly with only directive in LaTeX.
 
     Note: This test verifies that figure numbering works correctly with the only directive.