- Read lots of code.
- Write lots of code.
- Don’t be afraid to throw it away.
- Don’t be afraid to share it.
- Find your happy place writing tests.
- You’ll probably spend more time writing tests and debugging than writing code. Embrace this. Make it a key part of your workflow.
- Tests are one of the first things I read in a module. That and the example(s). Probably before API docs.
- Don’t know where to start. Write some tests for a module you like. This benefits everyone.