ruff: enforce lazy evaluation of annotations

All the annotations here were added via `ruff check --fix .`.

pyproject.toml

@@ -98,5 +98,8 @@
   ]
   line-length = 99
 
+[tool.ruff.isort]
+  required-imports = ["from __future__ import annotations"]
+
 [tool.ruff.per-file-ignores]
   "tests/**/*.py" = ["ANN"] # TODO: tests are missing type annotations

tests/conftest.py

@@ -3,6 +3,8 @@
 https://github.com/sphinx-doc/sphinx/issues/7008), so this setup was created using the given code
 snippets and the existing test cases for the autodoc extension.
 """
+from __future__ import annotations
+
 from unittest.mock import Mock
 
 import pytest

tests/roots/test-docstrings/conf.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 import os
 import sys
 

tests/roots/test-docstrings/conflicting_sphinx_extension.py

@@ -1,3 +1,6 @@
+from __future__ import annotations
+
+
 def setup(app):
     """
     Sphinx extension which also registers a "setting" directive

tests/roots/test-docstrings/dummy_django_app/settings.py

@@ -1,6 +1,7 @@
 """
 Dummy Django settings file
 """
+from __future__ import annotations
 
 SECRET_KEY = "dummy-key"
 

tests/test_attribute_docstrings.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 import pytest
 
 try:

tests/test_autodoc_skip.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 import pytest
 
 

tests/test_class_docstrings.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 import pytest
 
 

tests/test_data_docstrings.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 import pytest
 
 

tests/test_django_configured.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 import pytest
 
 

tests/test_django_setup.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 import pytest
 from sphinx.errors import ConfigError
 

tests/test_method_docstrings.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 import pytest
 
 

tests/test_roles.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 import pytest