def METHOD_NAME(tmp_path):
    for filename in ["1.txt", "2.txt", "3.txt"]:
        (tmp_path / filename).touch()
    fss = LocalStorageFileRepository(tmp_path)
    fss.delete_all_files()
    for file in tmp_path.iterdir():
        assert False, f"{tmp_path} was expected to be empty, but contained files"