text: const supertest = require('supertest')
  const chai = require('chai')
  const app = require('../../')
  
  const expect = chai.expect
  const request = supertest(app)
  
  describe('HelloWorld', () => {
    describe('When I send a GET on /products', () => {
      describe('When the collection is empty', () => {
        it('returns 200', () => request.get('/products').expect(200))
        it('returns an empty list', () => request.get('/products').expect(res => {
          expect(res.body).to.deep.equal([])
        }))
      })
    })
  })
  