text: 'use strict';
  
  const chai = require('chai');
  chai.config.includeStack = true;
  
  const chaiAsPromised = require('chai-as-promised');
  chai.use(chaiAsPromised);
  
  global.expect = chai.expect;
  global.AssertionError = chai.AssertionError;
  global.Assertion = chai.Assertion;
  global.assert = chai.assert;
  
  