text: import {expect} from 'chai';
  import jsdom from 'jsdom';
  import fs from 'fs';
  
  
  describe('our first test', ()=>{
      it('should pass', () => {
          expect(true).to.equal(true);
      });
  });
  
  describe('index.html', () => {
      it('should say hello', () => {
          const index = fs.readFileSync("./src/index.html", "utf-8");
          const { JSDOM } = jsdom;
          const dom = new JSDOM(index);
          const h1 = dom.window.document.getElementsByTagName("h1")[0];
          expect(h1.innerHTML).to.equal("Hello World!");
          dom.window.close();
      });
  });