Use addEventListener instead of finished in the element.animation

Author: trurl-master

package.json

@@ -1,6 +1,6 @@
 {
   "name": "jsdom-testing-mocks",
-  "version": "1.5.0-beta.6",
+  "version": "1.5.0-beta.7",
   "author": "Ivan Galiatin",
   "license": "MIT",
   "description": "A set of tools for emulating browser behavior in jsdom environment",

src/mocks/web-animations-api/index.ts

@@ -17,7 +17,7 @@ function animate(
 
   elementAnimations.set(this, animations);
 
-  animation.finished.then(() => {
+  animation.addEventListener('finish', () => {
     const animations = elementAnimations.get(this);
 
     if (animations) {