chore: enforce more ruff rules (#31447)

Co-authored-by: Elizabeth Thompson <eschutho@gmail.com>

tests/unit_tests/conftest.py

@@ -20,7 +20,7 @@ import importlib
 import os
 import unittest.mock
 from collections.abc import Iterator
-from typing import Any, Callable
+from typing import Any, Callable, Union
 from unittest.mock import patch
 
 import pytest
@@ -46,7 +46,7 @@ def get_session(mocker: MockerFixture) -> Callable[[], Session]:
     engine = create_engine("sqlite://")
 
     def get_session():
-        Session_ = sessionmaker(bind=engine)  # pylint: disable=invalid-name
+        Session_ = sessionmaker(bind=engine)  # pylint: disable=invalid-name  # noqa: N806
         in_memory_session = Session_()
 
         # flask calls db.session.remove()
@@ -70,7 +70,7 @@ def get_session(mocker: MockerFixture) -> Callable[[], Session]:
 
 @pytest.fixture
 def session(get_session) -> Iterator[Session]:
-    yield get_session()
+    return get_session()
 
 
 @pytest.fixture(scope="module")
@@ -122,7 +122,7 @@ def app(request: SubRequest) -> Iterator[SupersetApp]:
 
         importlib.reload(superset.views.base)
 
-    yield app
+    return app
 
 
 @pytest.fixture
@@ -141,7 +141,7 @@ def app_context(app: SupersetApp) -> Iterator[None]:
 
 
 @pytest.fixture
-def full_api_access(mocker: MockerFixture) -> Iterator[None]:
+def full_api_access(mocker: MockerFixture) -> Union[Iterator[None], None]:
     """
     Allow full access to the API.
 
@@ -156,7 +156,7 @@ def full_api_access(mocker: MockerFixture) -> Iterator[None]:
     mocker.patch.object(security_manager, "has_access", return_value=True)
     mocker.patch.object(security_manager, "can_access_all_databases", return_value=True)
 
-    yield
+    return None
 
 
 @pytest.fixture
@@ -174,7 +174,7 @@ def dummy_query_object(request, app_context):
     else:
         result_type = result_type_marker.args[0]
 
-    yield QueryObjectFactory(
+    return QueryObjectFactory(
         app_configurations={
             "ROW_LIMIT": 100,
         },