def test_typeshed(self) -> None:
# check we don't crash while checking typeshed
test_stubs(parse_options(["--check-typeshed"]))
def test_missing_stubs(self) -> None:
output = io.StringIO()
with contextlib.redirect_stdout(output):
test_stubs(parse_options(["not_a_module"]))
assert "error: not_a_module failed to find stubs" in remove_color_code(output.getvalue())