Function relm::init_test

pub fn init_test<WIDGET>(
    model_param: WIDGET::ModelParam
) -> Result<Component<WIDGET>, ()> where
    WIDGET: Widget + Clone + 'static,
    WIDGET::Model: Clone + Send,
    WIDGET::Msg: Clone + DisplayVariant + Send + 'static, 

Initialize a widget for a test.

It is to be used this way:

let component = relm::init_test::<Win>().unwrap();