wip: move testdom methods into virtualdom

packages/core/tests/sharedstate.rs

@@ -1,6 +1,6 @@
 #![allow(unused, non_upper_case_globals)]
 
-use dioxus::{prelude::*, DomEdit, Mutations, TestDom};
+use dioxus::{prelude::*, DomEdit, Mutations};
 use dioxus_core as dioxus;
 use dioxus_core_macro::*;
 use dioxus_html as dioxus_elements;