Jorge Ortiz: TDD for the Masses

Transcript

1. TDD for the Masses Jorge D. Ortiz-Fuentes @jdortiz #TDD4Masses
2. A Canonical Examples production #TDD4Masses
3. Legal disclaimer
4. – YOU “I know how to write unit tests”
5. – YOU “My name is ____ and I don't always write tests for my code”
6. Tests are for the model No
7. #TDD4Masses Agenda ̣ TDD ̣ Unit testing a Table View Controller from scratch ̣ Get it to run
8. Win or Fail!
9. MVP intro
10. MVP View Presenter Model display orders events fetch/change
 data
11. 3min TDD Crash Course
12. Do you test FIRST?
13. #TDD4Masses FIRST ̣ Fast ̣ Isolated ̣ Repeatable ̣ Self-verifiable ̣ Timely
14. Do you test FIRST?
15. #TDD4Masses TDD Dance ̣ Red ̣ Green ̣ Refactor Write test ❌ Write simplest code to pass test ✅ Improve code Choose next functionality Loop until done
16. #TDD4Masses Simplest Code ̣ Hard coded ̣ Closer to the beginning of scope ̣ Less indented ̣ Shorter Credit Ray Osherove
17. Demo
18. #TDD4Masses Recap ̣ Red, Green, and Refactor ̣ Add min amount of code to pass ̣ TDD is not only possible, but useful&cool! ̣ Great coverage ̣ Views can be tested ̣ Good architecture helps
19. http://bit.ly/TDD- CmdU
20. Thank you!
21. @jdortiz #TDD4Masses