strapi/test/helpers/request.js

let request = require('request');

request = request.defaults({
  baseUrl: 'http://localhost:1337'
});

module.exports = (request) => (options) => {
    const params = JSON.parse(JSON.stringify(options));

    for (let key in params.formData) {
      if (typeof params.formData[key] === 'object') {
        params.formData[key] = JSON.stringify(params.formData[key]);
      }
    }

    return new Promise((resolve, reject) => {
      request(params, (err, res, body) => {
        if (err || res.statusCode < 200 || res.statusCode >= 300) {
          return reject(err || body);
        }

        return resolve(body);
      });
    });
};