text: const chai = require('chai');
  const axios = require('axios');
  
  const { expect } = chai;
  const apiUrl = 'https://kmadrugstore.herokuapp.com/api/v1';
  const api = axios.create({ baseURL: apiUrl });
  const url = '/countries';
  
  describe(url, () => {
    it('should get a list of countries', () => api.get(url)
      .then(({ data }) => expect(Array.isArray(data)).to.equal(true)));
  });
  