Move `make_app_with_empty_project() to conftest.py`

tests/conftest.py

@@ -89,3 +89,14 @@ def _http_teapot(monkeypatch: pytest.MonkeyPatch) -> Iterator[None]:
     with monkeypatch.context() as m:
         m.setattr('sphinx.util.requests._Session.request', _request)
         yield
+
+
+@pytest.fixture
+def make_app_with_empty_project(make_app, tmp_path):
+    (tmp_path / 'conf.py').touch()
+
+    def _make_app(*args, **kw):
+        kw.setdefault('srcdir', Path(tmp_path))
+        return make_app(*args, **kw)
+
+    return _make_app

tests/test_config/test_config.py

@@ -4,7 +4,6 @@ from __future__ import annotations
 
 import pickle
 from collections import Counter
-from pathlib import Path
 from typing import TYPE_CHECKING, Any
 from unittest import mock
 
@@ -411,17 +410,6 @@ def test_errors_if_setup_is_not_callable(tmp_path, make_app):
     assert 'callable' in str(excinfo.value)
 
 
-@pytest.fixture
-def make_app_with_empty_project(make_app, tmp_path):
-    (tmp_path / 'conf.py').touch()
-
-    def _make_app(*args, **kw):
-        kw.setdefault('srcdir', Path(tmp_path))
-        return make_app(*args, **kw)
-
-    return _make_app
-
-
 @mock.patch.object(sphinx, '__display_version__', '1.6.4')
 def test_needs_sphinx(make_app_with_empty_project):
     make_app = make_app_with_empty_project