def METHOD_NAME(self, mock_stderr) -> None:
    test_data = [1, 3, 5]
    desc = "test progress"
    def gen():
        for n in test_data:
            yield n
    progressed = progress(gen(), desc=desc, use_tqdm=False)
    assert list(progressed) == test_data
    assert mock_stderr.getvalue().startswith(f"\r{desc}: ")
    assert mock_stderr.getvalue().endswith(f"\r{desc}: ...\n")