Event request api testing

request.js

const request = require('supertest')
const headers = {
  'Content-type': 'application/json',
  'x-api-version': '0.1',
  'token': ''
}
const baseurl = 'http://localhost:3000/api'

module.exports = {
  /**
   * Request post for user login
   * @return user object with token
   */
  login: async function (query) {
    let response = await request(baseurl).post('/user/login/').send(query);
    return response;
  },
  
  /**
   * Request get for retrive users
   * @return user list
   */
  getUser: async function (auth = null, query) {
    headers.token = auth ? auth.body.token : '';
    let response = await request(baseurl).get('/user' + query).set(headers);
    return response;
  },
  
  /**
   * Request post for create user
   * @return user object
   */
  postUser: async function (auth = null, query) {
    headers.token = auth ? auth.body.token : '';
    let response = await request(baseurl).post('/user').send(query).set(headers);
    return response;
  },
  
  /**
   * Request delete for remove user
   * @return message object
   */
  deleteUser: async function (auth = null, id) {
    headers.token = auth ? auth.body.token : '';
    let response = await request(baseurl).delete('/user/' + id).set(headers);
    return response;
  }
}