'Setup the demo platform and call service with wrong config.'

def test_setup_component_and_test_service_with_wrong_conf_language(self):

    config = {tts.DOMAIN: {'platform': 'demo', 'language': 'ru'}}
    with assert_setup_component(0, tts.DOMAIN):
        setup_component(self.hass, tts.DOMAIN, config)
