fix dioxus core event tests

packages/core/tests/miri_full_app.rs

@@ -1,9 +1,12 @@
+use crate::dioxus_elements::SerializedMouseData;
 use dioxus::prelude::*;
 use dioxus_core::ElementId;
+use dioxus_elements::SerializedHtmlEventConverter;
 use std::rc::Rc;
 
 #[test]
 fn miri_rollover() {
+    set_event_converter(Box::new(SerializedHtmlEventConverter));
     let mut dom = VirtualDom::new(app);
 
     _ = dom.rebuild();
@@ -11,9 +14,9 @@ fn miri_rollover() {
     for _ in 0..3 {
         dom.handle_event(
             "click",
-            Rc::new(PlatformEventData::new(Box::new(MouseData::new(
+            Rc::new(PlatformEventData::new(Box::new(
                 SerializedMouseData::default(),
-            )))),
+            ))),
             ElementId(2),
             true,
         );