Function test_hide_false_default_boolean_flag_value

tests/test_options.py:1250–1264

When a boolean flag only has one opt and its default is False or None, it will not show the default

(runner, default)

@pytest.mark.parametrize("default", [False, None])
def test_hide_false_default_boolean_flag_value(runner, default):
    """When a boolean flag only has one opt and its default is False or
    None, it will not show the default
    """
    opt = click.Option(
        ("--cache",),
        is_flag=True,
        show_default=True,
        default=default,
        help="Enable the cache.",
    )
    ctx = click.Context(click.Command("test"))
    assert opt.get_help_extra(ctx) == {}
    message = opt.get_help_record(ctx)[1]
    assert "[default: " not in message


def test_show_default_string(runner):