How I failed at documentation driven design| by jpic | best-practice
A small anecdote about one of my most recent failures ! Now it's up to me to be a better coder next time ;)
When I rewrote django-dynamic-fields into facond, I still had Form/Rule/Action/Conditions from ddf.
When the code got to the point where i was satisfied with it i wrote the tutorial.
This is how I figured this lib had just no need for the “Rule” component.
Hopefuly, both python and js had serious unit test coverage, so I just removed the Rule stuff from Python and JS, changed all function signatures, and kept on fixing stuff until tests passed again. This strikes me: if i had started by writing the tutorial, I would not have wasted my time TDDing a component that I actually didn't need.
This kind of things would make me look silly in a retrospective right ? hahaha