def test_configerrorwidget(manager_nospawn, minimal_conf_noscreen, position):
    """ConfigError widget should show in any bar orientation."""
    widget = BadWidget(length=10)

    config = minimal_conf_noscreen
    config.screens = [libqtile.config.Screen(**{position: libqtile.bar.Bar([widget], 10)})]

    manager_nospawn.start(config)

    testbar = manager_nospawn.c.bar[position]
    w = testbar.info()["widgets"][0]

    # Check that BadWidget has been replaced by ConfigErrorWidget
    assert w["name"] == "configerrorwidget"
    assert w["text"] == "Widget crashed: BadWidget (click to hide)"

    # Clicking on widget hides it so let's check it works
    testbar.fake_button_press(0, 0, button=1)
    w = testbar.info()["widgets"][0]
    assert w["text"] == ""
ConfigError widget should show in any bar orientation.
test/widgets/test_configerror.py