Test::Kantan - Perl and Testing
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This document discusses Perl testing libraries and frameworks. It provides an overview of the history of Perl testing including Test::More and Test::Class. It also introduces some newer testing libraries like Test::Pretty, Test::Ika, and Test::Kantan that aim to improve on Test::Builder and provide additional features like BDD-style testing and improved output. The document encourages trying out these new testing libraries and frameworks.
Test::Kantan - Perl and Testing
- 1. Perl and testing libraries…! tokuhirom YAPC::Asia 2014
- 2. Conclusion
- 3. You should try Test::Kantan
- 5. Server side Web engineer
- 6. Localizer Amon2 MadEye Archer Caroline Furl Difflet Docopt SQL::Maker HTTP::Session2 FormValidator::Lite mobirc
- 8. If you have any questions around the modules, you can ask me after this talk.
- 9. Do you like testing?
- 10. Do you like TDD?
- 11. Then…
- 12. History of Perl testing libraries…!
- 14. Test::More use Test::More tests => 1; ok(“dan” eq “kogai”);
- 15. Test::Class
- 16. Architecture Test::Builder Test::More Test::Class Test::Excepti ons etc…
- 17. Test::Builder • Counts number of tests • Counts number of Failures • Counts number of Succeeded.
- 18. TAP!
- 21. Latest enhancements • subtest • done_testing
- 22. subtest 'feature2', sub { ok 1, 'it works'; ok 0, 'it looks great'; }; done_testing;
- 24. TAP with prove
- 25. prove eats TAP
- 28. Test::Builder2 • It may started at 2011. • With dreams…
- 29. TB2 • Custom output • Full rewrite • OO-ish APIs
- 30. But…
- 31. We need workaround for now…!
- 32. Test::Pretty 爆誕
- 33. Pretty output without code modifications!
- 38. めっちゃ見やすい!!
- 39. How it works?
- 40. Monkey patching…
- 41. But it works. Maybe.
- 42. It’s not a big problem. Because this is a workaround for now.
- 43. Test::Ika
- 44. RSpec like testing framework for Perl5
- 45. Ika?
- 46. Ika =
- 47. Please check it, if you love RSpec.
- 48. Test::More の停滞 Development has stagnated
- 49. Test::Builder2 • It may started at 2011. • With dreams… • It was gone. ← NEW!
- 50. Test::More x.xx was released.
- 51. Then…
- 52. I can’t wait evolution.
- 53. Test::Kantan 爆誕
- 54. Yet another testing framework
- 55. Test::Kantan is not based on Test::Builder
- 56. What’s new?
- 59. IIRC jasmine inspired interfaces.
- 60. BDD Style
- 62. Given-When-Then
- 64. Plain old Test::More style
- 66. Assertions
- 67. ok { $foo->bar() eq ‘baz’ };
- 68. Power Assert hooks B optree.
- 69. ok { x(x($foo)->bar()) eq ‘baz’ };
- 71. Shows testing details if it’s failed.
- 75. All or nothing. pass or die;
- 76. Conclusion
- 77. Conclusion • Test::SharedFork • Test::TCP • Test::Pretty • Test::Ika • Test::Kantan ← NEW!
- 78. Enjoy testing!
- 79. Thanks