feat: Actions::tickingPromise

packages/behavior/item/actions.js

@@ -113,21 +113,25 @@ export class Actions extends decorate(Traversals) {
   }
 
   serial(context) {
-    // Do a "dry" tick.
+    // Immediate tick. Maybe we can avoid a promise?
     this.tick(context, 0);
     // If it's pending, we have to return a ticking promise.
     if (this.pending) {
-      return new TickingPromise(
-        (resolve) => {
-          this.once('actionsFinished', () => {
-            resolve();
-          });
-        },
-        (elapsed) => {
-          this.tick(context, elapsed);
-        },
-      );
+      return this.tickingPromise(context);
     }
   }
 
+  tickingPromise(context) {
+    return new TickingPromise(
+      (resolve) => {
+        this.once('actionsFinished', () => {
+          resolve();
+        });
+      },
+      (elapsed) => {
+        this.tick(context, elapsed);
+      },
+    );
+  }
+
 }