var requirejs = require("requirejs"); var jsdom = require('jsdom'); requirejs.config({ baseUrl: '', paths: { 'vs/css': 'test/css.mock', 'vs/nls': 'test/nls.mock', // 'vs': '../vscode/out/vs' 'vs': 'node_modules/monaco-editor-core/dev/vs' }, nodeRequire: require }); let tmp = new jsdom.JSDOM(''); global.document = tmp.window.document; global.navigator = tmp.window.navigator; global.self = global; requirejs(['./test/setup'], function() { }, function(err) { console.log(err); });