Look at making exercise 3 (TDD) simpler / less prone to mistakes.

[jacobsee]

Problem:
Exercise 3 is a pain point where many small changes are required, they must all be perfect for it to work, and it’s not always obvious what’s wrong when something doesn’t work as expected. It’s a time sink.

Proposed solution:
Have a frontend person identify anything else that could be “baked in” to reduce the amount of stuff that has to be touched for this to work. If it doesn’t contribute to the understanding of TDD, which is what we’re really trying to impart with Ex3, it should be cut.