test: setup asset loading and mock inefficient bundling warning

Author: MarcusNotheis

config/jestsetup.ts

@@ -5,10 +5,20 @@ import Adapter from 'enzyme-adapter-react-16';
 import { createSerializer } from 'enzyme-to-json';
 import ResizeObserver from 'resize-observer-polyfill';
 import 'intersection-observer';
-import '@ui5/webcomponents/dist/generated/json-imports/i18n';
-import 'whatwg-fetch';
 import '@testing-library/jest-dom';
 
+beforeAll(async () => {
+  await import('@ui5/webcomponents/dist/Assets');
+  await import('@ui5/webcomponents-fiori/dist/Assets');
+  await import('@ui5/webcomponents-react/dist/Assets');
+});
+
+jest.spyOn(global.console, 'warn').mockImplementation((message, ...rest) => {
+  if (!message.startsWith('Inefficient bundling detected')) {
+    console.error(message, ...rest);
+  }
+});
+
 // React 16 Enzyme adapter
 Enzyme.configure({ adapter: new Adapter() });
 

package.json

@@ -102,8 +102,7 @@
     "targz": "^1.0.1",
     "tmp": "^0.1.0",
     "tslint": "^6.1.2",
-    "typescript": "^3.8.3",
-    "whatwg-fetch": "^3.0.0"
+    "typescript": "^3.8.3"
   },
   "resolutions": {
     "@types/react": "16.9.34",

packages/main/src/components/FilterBar/__snapshots__/FilterBar.test.tsx.snap

@@ -814,6 +814,7 @@ Array [
                 </div>
                 <ui5-datepicker
                   primary-calendar-type="Gregorian"
+                  value=""
                   value-state="None"
                 />
               </div>