async def METHOD_NAME() -> None:
    """Test starting a content switcher with a widget initially shown."""
    async with SwitcherApp("w3").run_test() as pilot:
        assert pilot.app.query_one(ContentSwitcher).current == "w3"
        for child in pilot.app.query_one(ContentSwitcher).children:
            assert child.display is (child.id == "w3")
        assert pilot.app.query_one(
            ContentSwitcher
        ).visible_content is pilot.app.query_one("#w3")