wip: structure coming together and tests

packages/core/tests/work_sync.rs

@@ -3,12 +3,7 @@
 //! This means you can actually call it synchronously if you want.
 
 use anyhow::{Context, Result};
-use dioxus::{
-    arena::SharedResources,
-    diff::{CreateMeta, DiffInstruction, DiffMachine},
-    prelude::*,
-    scope::Scope,
-};
+use dioxus::{arena::SharedResources, diff::DiffMachine, prelude::*, scope::Scope};
 use dioxus_core as dioxus;
 use dioxus_html as dioxus_elements;
 use futures_util::FutureExt;