Promise + stub using done function, async await and assert fail(throw err)

[DongThin]

• [ ] DONE

test('This function completes successfully', function(done) {
    functionToTest (88_888_888, 5, jun23)
        .then((result) => {
            //assert here
            done();
        })
        .catch((function(error)  {
        //...
        done(); //Just call 'done' in case of error, it will stop the test running and display the error
});
})

• [ ] ASYNC AWAIT async function() { const actual = await promiseFunction(); console.log(response); }