diff --git a/spec/javascripts/helpers/vuex_action_helper.js b/spec/javascripts/helpers/vuex_action_helper.js
index a1ef1bd49ea186484b9cda01b8a9b179b345a481..c5de31a413809ffd643d6c0cfaa8d9be83b85ad6 100644
--- a/spec/javascripts/helpers/vuex_action_helper.js
+++ b/spec/javascripts/helpers/vuex_action_helper.js
@@ -89,7 +89,8 @@ export default (
     payload,
   );
 
-  return Promise.resolve(result)
+  return new Promise(setImmediate)
+    .then(() => result)
     .catch(error => {
       validateResults();
       throw error;
diff --git a/spec/javascripts/test_bundle.js b/spec/javascripts/test_bundle.js
index 50741e249ca3cd54b63626780fbfdba9952b455f..ce453d7c4835f7495580444e8e2be9ab6075f980 100644
--- a/spec/javascripts/test_bundle.js
+++ b/spec/javascripts/test_bundle.js
@@ -3,6 +3,7 @@
 */
 
 import $ from 'jquery';
+import 'core-js/features/set-immediate';
 import 'vendor/jasmine-jquery';
 import '~/commons';
 import Vue from 'vue';