test two elements have same classes

asyncIt.js

/*-------- Promise.then() syntax ---------*/

// when expect() is in Promise.then() method body
// we have to use callback function done()
it("test two inputs to have labels with same classes using Promise.then() ", (done) => {
  getInputsLabelElement(input1).then((label1) => {
    getInputsLabelElement(input2).then((label2) => {
      label1.getAttribute("class").then((label1Classes) => {
        label2.getAttribute("class").then((label2Classes) => {
          expect(label1Classes).toBe(label2Classes);
          done();
        });
      });
    });
  });
});

/*-------- async await syntax ------------*/

// once you use async await we do not have to use callback function
// and we have more controle over test
it("test two inputs to have labels with same classes using async await", async () => {
  const label1 = await getInputsLabelElement(input1);
  const label2 = await getInputsLabelElement(input1);

  expect(await label1.getAttribute("class")).toBe(await label2.getAttribute("class"));
});

I think L24 should be input2