text: const chai = require('chai');
  
  const { expect } = chai;
  
  /**
   * fence Questions
   */
  module.exports = {
    /**
     * Asserts a res has url property
     * @param index
     * @returns {boolean}
     */
    hasVersionIncreased(index, previousVersion) {
      const no = index.match(RegExp('.*?([0-9]+)$'));
      expect(Number.parseInt(no[1]), 'Fails to increase function').to.equal(previousVersion + 1);
    },
  };
  