const Module = require('module'); const originalRequire = Module.prototype.require; Module.prototype.require = function(name){ switch(name) { case 'electron': const mock = { on: () => {}, }; return { ipcMain: mock, app: Object.assign({ requestSingleInstanceLock: () => {}, quit: () => {}, }, mock) }; break; } //do your thing here return originalRequire.apply(this, arguments); }; const { JSDOM } = require("jsdom"); const dom = new JSDOM(`

Hello world

`); global.document = dom.window.document; global.window = dom.window require('angular/angular'); require('angular-mocks'); global.angular = window.angular; global.inject = global.angular.mock.inject; global.ngModule = global.angular.mock.module;