Cannot import library for testing

[sniperadmin]

Bug story When I import the library inside my test file:

// example.spec.ts
import { .... } from 'vue-babylonjs';
//OR
import vb from 'vue-babylonjs';

the following bug prevents excecution

 FAIL  tests/unit/example.spec.ts
  ● Test suite failed to run

    ReferenceError: performance is not defined

      at Object.56.../collision/AABB (node_modules/vue-babylonjs/dist/umd.js:100938:25)
      at s (node_modules/vue-babylonjs/dist/umd.js:93617:21)
      at node_modules/vue-babylonjs/dist/umd.js:93619:22
      at Object.2.../package.json (node_modules/vue-babylonjs/dist/umd.js:93715:20)
      at s (node_modules/vue-babylonjs/dist/umd.js:93617:21)
      at e (node_modules/vue-babylonjs/dist/umd.js:93625:44)
      at node_modules/vue-babylonjs/dist/umd.js:93627:8
      at node_modules/vue-babylonjs/dist/umd.js:93603:24
      at node_modules/vue-babylonjs/dist/umd.js:93604:6
      at createCommonjsModule (node_modules/vue-babylonjs/dist/umd.js:93251:39)

Expected behavior

1. Test file should import the module/lib
2. Test file should access the components e.g. <Scene /> without stubbing them

Screenshots (optional) To test my current component, I have to stub all the vb components to skip them. Here is a full test example:

import Vue from 'vue';
import Vuetify from 'vuetify';
import { shallowMount, createLocalVue } from '@vue/test-utils';
import HelloWorld from '../../src/components/babylon/HelloWorld.vue';

describe('HelloWorld.vue', () => {
  Vue.use(Vuetify);
  const vuetify = new Vuetify({});

  let wrapper: any;
  const localVue = createLocalVue();

  beforeEach(() => {
    wrapper = shallowMount(HelloWorld, {
      localVue,
      vuetify,
      stubs: [
        'Scene',
        'Camera',
        'Ground',
        'Sphere',
        'Animation',
        'HemisphericLight',
        'Physics',
        'Entity',
        'Key',
        'Material',
        'Texture',
        'Property',
      ],
    });
  });

  afterEach(() => {
    wrapper.destroy();
  });

  test('renders props.msg when passed', () => {
    const title = wrapper.find('v-card-title-stub');
    expect(title.text()).toBe('Test Gravity');
  });
});

Environment (please complete the following information):

• Device: [Desktop]
• OS: [Windows10]

[thibautflottat]

Hello @sniperadmin I'm facing the same issue. Did you find any solution ?

Regards.