enable test typechecking for a bunch of django test suite folders

django-stubs/test/__init__.pyi

@@ -3,8 +3,16 @@ from .testcases import (
     TransactionTestCase as TransactionTestCase,
     SimpleTestCase as SimpleTestCase,
     LiveServerTestCase as LiveServerTestCase,
+    skipIfDBFeature as skipIfDBFeature,
+    skipUnlessDBFeature as skipUnlessDBFeature,
+    skipUnlessAnyDBFeature as skipUnlessAnyDBFeature,
 )
 
-from .utils import override_settings as override_settings, modify_settings as modify_settings
+from .utils import (
+    override_settings as override_settings,
+    modify_settings as modify_settings,
+    override_script_prefix as override_script_prefix,
+    override_system_checks as override_system_checks,
+)
 
 from .client import Client as Client, RequestFactory as RequestFactory

django-stubs/test/testcases.pyi

@@ -176,6 +176,7 @@ class CheckCondition:
 
 def skipIfDBFeature(*features: Any) -> Callable: ...
 def skipUnlessDBFeature(*features: Any) -> Callable: ...
+def skipUnlessAnyDBFeature(*features: Any) -> Callable: ...
 
 class QuietWSGIRequestHandler(WSGIRequestHandler):
     def log_message(*args: Any) -> None: ...

django-stubs/test/utils.pyi

@@ -1,7 +1,8 @@
 import decimal
 import warnings
+from contextlib import contextmanager
 from decimal import Decimal
-from typing import Any, Callable, Dict, Iterator, List, Optional, Set, Tuple, Type, Union
+from typing import Any, Callable, Dict, Iterator, List, Optional, Set, Tuple, Type, Union, IO
 
 from django.apps.registry import Apps
 from django.core.checks.registry import CheckRegistry
@@ -102,3 +103,12 @@ class isolate_apps(TestContextDecorator):
     installed_apps: Tuple[str] = ...
     def __init__(self, *installed_apps: Any, **kwargs: Any) -> None: ...
     old_apps: Apps = ...
+
+@contextmanager
+def extend_sys_path(*paths: str) -> Iterator[None]: ...
+@contextmanager
+def captured_output(stream_name) -> Iterator[IO[str]]: ...
+@contextmanager
+def captured_stdout() -> Iterator[IO[str]]: ...
+@contextmanager
+def captured_stderr() -> Iterator[IO[str]]: ...