Function test_columnize

tests/test_cmd2.py:1441–1449

(capsys: pytest.CaptureFixture[str])

def test_columnize(capsys: pytest.CaptureFixture[str]) -> None:
    help_app = HelpApp()
    items = ["one", "two"]
    help_app.columnize(items)
    out, _err = capsys.readouterr()

    # poutput() adds a newline at the end.
    expected = "one  two\n"
    assert out == expected


class HelpCategoriesApp(cmd2.Cmd):