fix tests

packages/core/src/CommandManager.ts

@@ -53,7 +53,7 @@ export default class CommandManager {
         const method = (...args: any) => {
           const callback = command(...args)(props)
 
-          if (tr.steps.length) {
+          if (!tr.getMeta('preventDispatch')) {
             view.dispatch(tr)
           }
 
@@ -74,7 +74,7 @@ export default class CommandManager {
     return new Proxy({}, {
       get: (_, name: string, proxy) => {
         if (name === 'run') {
-          if (!hasStartTransaction && shouldDispatch && tr.steps.length) {
+          if (!hasStartTransaction && shouldDispatch && !tr.getMeta('preventDispatch')) {
             view.dispatch(tr)
           }
 

packages/extension-collaboration/src/index.ts

@@ -22,13 +22,17 @@ const Collaboration = Extension.create({
       /**
        * Undo recent changes
        */
-      undo: (): Command => ({ state }) => {
+      undo: (): Command => ({ tr, state }) => {
+        tr.setMeta('preventDispatch', true)
+
         return undo(state)
       },
       /**
        * Reapply reverted changes
        */
-      redo: (): Command => ({ state }) => {
+      redo: (): Command => ({ tr, state }) => {
+        tr.setMeta('preventDispatch', true)
+
         return redo(state)
       },
     }