You don’t write a whole app in tests and then write the whole app in code, you make tests for the functionality as you go.
The noodle man
You don’t write a whole app in tests and then write the whole app in code, you make tests for the functionality as you go.
When I was learning programming I wrote a small program that I called for_you.exe. It printed an animated ASCII penis ejaculating on some boobs. I emailed it to my girlfriend and thankfully she thought it was hilarious. We’re still together.