add aliasing to jest config

Author: billangli

jest.config.js

@@ -13,13 +13,19 @@ module.exports = {
         '^.+\\.vue$': 'vue-jest'
       },
       testMatch: ['**/test/**/*.test.js?(x)'],
-      modulePathIgnorePatterns: ["test/e2e/screenshot.test.js"] // Don't run this file in npm test
+      moduleNameMapper: {
+        '^~/(.+)$': '<rootDir>/src/$1',
+      },
+      modulePathIgnorePatterns: ['test/e2e/screenshot.test.js'] // Don't run this file in npm test
     },
     {
       displayName: 'node',
       preset: 'ts-jest',
       testEnvironment: 'node',
       testMatch: ['**/test/**/*.test.node.js?(x)'],
+      moduleNameMapper: {
+        '^~/(.+)$': '<rootDir>/src/$1',
+      }
     }
-  ],
+  ]
 };

test/unit/NewReleaseNotification.test.js

@@ -1,5 +1,5 @@
 import { shallowMount } from '@vue/test-utils';
-import NewReleaseNotification from '../../src/components/NewReleaseNotification';
+import NewReleaseNotification from '~/components/NewReleaseNotification';
 
 describe('hasNewRelease method', () => {
   const wrapper = shallowMount(NewReleaseNotification, {

test/unit/classes.test.node.js

@@ -1,4 +1,4 @@
-const classes = require('../../src/util/classes');
+const classes = require('~/util/classes');
 
 const testClasses = [
   { name: ['Test', 'Subtest'], rule: { type: 'regex', pattern: 'test' } },