wip: test: fixing up the tests

- should bring back the rest of the mental model
- and allow me to prune it!

tui/src/tui_impls.rs

@@ -4,10 +4,10 @@ use rand::{thread_rng, distributions::uniform::UniformSampler};
 
 impl Tui {
     /// Create and launch a terminal user interface.
-    pub fn run <T: Send + Sync + Handle<TuiIn> + Draw<TuiOut> + 'static> (
-        state: &Arc<RwLock<T>>
-    ) -> Usually<Arc<RwLock<Self>>> {
-        tui_run(state)
+    pub fn run <T> (join: bool, state: T) -> Usually<Arc<RwLock<Self>>> where
+        T: Handle<TuiIn> + Draw<TuiOut> + Send + Sync + 'static
+    {
+        tui_run(join, &Arc::new(RwLock::new(state)))
     }
     /// True if done
     pub fn exited (&self) -> bool { self.exited.fetch_and(true, Relaxed) }