diff --git a/bitarray/__init__.pyi b/bitarray/__init__.pyi
index 886d9d8e..994f7b52 100644
--- a/bitarray/__init__.pyi
+++ b/bitarray/__init__.pyi
@@ -1,4 +1,5 @@
 from collections.abc import Iterable, Iterator
+from unittest.runner import TextTestResult
 
 from typing import Any, BinaryIO, Union, overload
 from typing_extensions import Literal
@@ -113,5 +114,6 @@ class frozenbitarray(bitarray):
 
 def bits2bytes(n: int, /) -> int: ...
 def get_default_endian() -> str: ...
+def test(verbosity: int = ..., repeat: int = ...) -> TextTestResult: ...
 def _set_default_endian(endian: str) -> None: ...
 def _sysinfo() -> tuple: ...