process.env.NODE_ENV = 'test'; let chai = require('chai'); let chaiHttp = require('chai-http'); let server = require('../app'); let should = chai.should(); chai.use(chaiHttp); describe('directory', () => { describe('/GET directory', () => { it('should GET 200 ok ', (done) => { chai.request(server) .get('/about') .end((err, res) => { res.should.have.status(200); done(); }) }) }) });