Improve Practice Exercise "Promises"

I was trying to help a student but the exercise makes no sense to me. If I implement just a TINY implementation:

export const promisify = (fn) => {
  return (v) => {
    return new Promise(() => {
    });
  };
};

All the tests start turning green, despite the fact that I’m not even calling fn, not rejecting or resolving anything… if I can’t trust the test suite to guide me then I’m not sure how any student is supposed to get thru this complex exercise.

If the function we’re supposed to be wrapping is of the form fn(...args, (error, result) => {}) then that should probably be mentioned somewhere in the instructions, perhaps with examples of before/after, etc.

[junedev]

The tests are now fixed and the exercise is hidden. I am keeping the issue open since the task of fixing the instructions/ the exercise itself is still open.

[joshgoebel]

That’d be great. Happy to review new instructions when they are ready and give this another shot to see if it could be improved further.