describe("index.html", () => {
  it("includes 'hello'", () => {
    expect(document.querySelector('body').innerHTML).to.include('hello')
  })

  it("includes div", () => {
    expect(document.querySelector('body').innerHTML, "no empty div element found within body").to.include('<div></div>')
  })


})


describe("index.js", () => {
  it("exists", () => {
    expect(testVar).to.exist
    expect(testVar).to.deep.equal({}) //without .deep, {} does not equal {}
    expect(testFunc).to.exist
    expect(testFunc()).to.equal('hi')
  })
})