Merge pull request #4929 from storybooks/fix-angular-storyshots

Move 'core-js/modules/es6.promise' into storyshots for angular

addons/storyshots/storyshots-core/src/frameworks/angular/loader.js

@@ -2,6 +2,9 @@ import hasDependency from '../hasDependency';
 import configure from '../configure';
 
 function setupAngularJestPreset() {
+  // Needed to prevent "Zone.js has detected that ZoneAwarePromise `(window|global).Promise` has been overwritten."
+  require.requireActual('core-js/modules/es6.promise');
+
   // Angular + Jest + Storyshots = Crazy Shit:
   // We need to require 'jest-preset-angular/setupJest' before any storybook code
   // is running inside jest -  one of the things that `jest-preset-angular/setupJest` does is

examples/angular-cli/angularshots.test.js

@@ -1,5 +1,3 @@
-// Needed to prevent "Zone.js has detected that ZoneAwarePromise `(window|global).Promise` has been overwritten."
-import 'core-js/modules/es6.promise';
 import path from 'path';
 import initStoryshots, { multiSnapshotWithOptions } from '@storybook/addon-storyshots';