Test Driven Development

Transcript

1. TDD Thursday, July 18, 13
2. WHY TDD Thursday, July 18, 13
3. AVOID CHAOS Thursday, July 18, 13
4. TIME Thursday, July 18, 13
5. WHAT IS TDD Thursday, July 18, 13
6. TEST DRIVEN DEVELOPMENT Thursday, July 18, 13
7. WRITE TEST FAIL IMPLEMENT TEST PASS Thursday, July 18, 13
8. BENEFITS Thursday, July 18, 13
9. MODULARIZED FLEXIBLE EXTENSIBLE Thursday, July 18, 13
10. WRITTEN FOR TESTABILITY Thursday, July 18, 13
11. TESTS FOR EVERY FEATURE GET WRITTEN Thursday, July 18, 13
12. DEEPER UNDERSTANDING OF REQUIREMENTS Thursday, July 18, 13
13. EXAMPLES Thursday, July 18, 13
14. subject(:hero) { Hero.first } it "carries a sword" do hero.equipment.should include "sword" end http://betterspecs.org/ Thursday, July 18, 13
15. #import "TestHelper.h" #import "UserModel.h" SpecBegin(UserModel) describe(@"UserModel", ^{ describe(@".all", ^{ it(@"load all users", ^{ expect([UserModel all]).toNot.beEmpty(); }); }); }); SpecEnd https://github.com/linjunpop/Diamond/blob/master/DiamondTests/UserModelSpec.m Thursday, July 18, 13
16. PROBLEMS Thursday, July 18, 13
17. UI TESTS Thursday, July 18, 13
18. OVER-TESTING Thursday, July 18, 13
19. CODE ONLY FOR TESTING Thursday, July 18, 13
20. CONTINUOUS INTEGRATION Thursday, July 18, 13
21. CHECKOUT BRANCH COMMIT CI RUN PASS MERGE TO MASTER FAIL PUSH Thursday, July 18, 13
22. WHY CI Thursday, July 18, 13
23. AUTOMATION Thursday, July 18, 13
24. MULTIPLE RUNTIME ENVIRONMENT Thursday, July 18, 13
25. script: 'ci/travis.rb' before_install: - gem install bundler rvm: - 1.9.3 - 2.0.0 env: - "GEM=railties" - "GEM=ap,am,amo,as,av" - "GEM=ar:mysql" - "GEM=ar:mysql2" - "GEM=ar:sqlite3" - "GEM=ar:postgresql" notifications: email: false irc: on_success: change on_failure: always channels: - "irc.freenode.org#rails-contrib" campfire: on_success: change on_failure: always https://github.com/rails/rails/blob/master/.travis.yml Thursday, July 18, 13
26. MULTIPLE DEVICE MODELS Thursday, July 18, 13
27. Thursday, July 18, 13
28. LET SERVER DO HEAVY-LIFTING Thursday, July 18, 13
29. iOS CI SINCE Xcode 5 Thursday, July 18, 13
30. OS X MAVERICKS OS X SERVER XCODE 5 Thursday, July 18, 13
31. DEMO TIME Thursday, July 18, 13
32. REFERENCES • http://37signals.com/svn/posts/3159-testing-like-the-tsa • http://en.wikipedia.org/wiki/Test-driven_development • http://stackoverflow.com/a/153565 Thursday, July 18, 13