Upgrade to Pro — share decks privately, control downloads, hide ads and more …
Sign up for free

Yay! Mocks!

Avatar for Corey Haines Corey Haines
June 26, 2012
Programming
320
4

Yay! Mocks!

Discussion about usage of test-doubles in driving design

Avatar for Corey Haines

Corey Haines

June 26, 2012

More Decks by Corey Haines

See All by Corey Haines
Getting the most out of a conference
Avatar for Corey Haines coreyhaines
3
270

Other Decks in Programming

See All in Programming
Zero-Tap Sign-In対応、結局何をすればいいの？
Avatar for mitohato14 mitohato14
0
1.3k
AI駆動開発4年目の現在地（『あなたはFDEになるべきか？』イベント資料）
Avatar for 熊井悠 kumaiu
0
120
PyConTW 2026 - AI Coding 不只是工具升級, 區域醫院醫療資訊系統協作開發與資訊團隊轉型實踐
Avatar for Max Lai cclai999
0
230
Spec-Driven Development - Why Vaadin Is the Perfect Fit
Avatar for Simon Martinelli simas
PRO
0
210
No More NoSuchMethodError
Avatar for TATSUNO Yasuhiro exoego
1
120
Modernizing iOS Apps
Avatar for seyfeddin seyfoyun
0
150
Vue.jsで作る空間解析アプリとCapacitorプラグインのData Bridge
Avatar for Hal hal_spidernight
1
150
[Dev Group Paris Octobre 26] Agentforce, SIforce, Claudeforce, Slackbot… on s'y retrouve ?
Avatar for Nathan Abondance nabondance
0
130
複雑なUIコンポーネントとの ⻑い付き合い⽅：波及するバグからテスト戦略を経て、安全な再設計へ
Avatar for masahiko.asai mixplace
0
500
TS 7.0 で baseUrl が使えなくなった今、パスエイリアスをどうするか
Avatar for おおいし bicstone
2
410
AIがコードを書いてくれる時代、我々は何を確かめるのか
Avatar for Yosuke Furukawa yosuke_furukawa
PRO
13
5.5k
當我們開始不讀 Code - AI Agent 時代，Code Review 與 Clean Code 還剩下什麼？
Avatar for James Wang jame2408
1
350

Featured

See All Featured
Cheating the UX When There Is Nothing More to Optimize - PixelPioneers
Avatar for Stéphanie Walter stephaniewalter
287
14k
Embracing the Ebb and Flow
Avatar for Simon Collison colly
88
5.2k
Evolving SEO for Evolving Search Engines
Avatar for Ryan Jones ryanjones
0
350
Reality Check: Gamification 10 Years Later
Avatar for Sebastian Deterding codingconduct
0
2.4k
Context Engineering - Making Every Token Count
Avatar for Addy Osmani addyosmani
9
1.3k
Chrome DevTools: State of the Union 2024 - Debugging React & Beyond
Avatar for Addy Osmani addyosmani
10
1.4k
The Art of Programming - Codeland 2020
Avatar for Erika Heidi erikaheidi
57
14k
Visual Storytelling: How to be a Superhuman Communicator
Avatar for David Neal reverentgeek
2
740
Building Flexible Design Systems
Avatar for Yesenia Perez-Cruz yeseniaperezcruz
330
41k
Navigating the moral maze — ethical principles for Al-driven product design
Avatar for Skipper Chong Warson skipperchong
2
670
Jess Joyce - The Pitfalls of Following Frameworks
Avatar for Tech SEO Connect techseoconnect
PRO
1
470
Ethics towards AI in product and experience design
Avatar for Skipper Chong Warson skipperchong
2
450

Transcript

  1. Tuesday, June 26, 2012

  2. YAY! Mocks! @coreyhaines Nordicy RubyConf 2012 Tuesday, June 26, 2012

  3. YAY! Test Doubles! @coreyhaines Nordicy RubyConf 2012 Tuesday, June 26,

    2012

  4. Zak! Tuesday, June 26, 2012

  5. Test-Driven Development Tuesday, June 26, 2012

  6. Object-Oriented is about messages Tuesday, June 26, 2012

  7. Object-Oriented is about interactions Tuesday, June 26, 2012

  8. Object-Oriented is about services Tuesday, June 26, 2012

  9. Roles vs Things Tuesday, June 26, 2012

  10. Test-Driven Development Tuesday, June 26, 2012

  11. Test-First Development Tuesday, June 26, 2012

  12. Test-Driven vs Test-First Tuesday, June 26, 2012

  13. Reaction to pain Tuesday, June 26, 2012

  14. Test-First -> Change Tests Tuesday, June 26, 2012

  15. Test-Driven -> Change Design Tuesday, June 26, 2012

  16. Test-Doubles Often Highlight Pain Tuesday, June 26, 2012

  17. Zak! Tuesday, June 26, 2012

  18. Examples Tuesday, June 26, 2012

  19. Showing list of Coderetreats for today Tuesday, June 26, 2012

  20. You have to change your test When you change this

    hash Tuesday, June 26, 2012

  21. Feels Very Fragile Tuesday, June 26, 2012

  22. PAIN! Tuesday, June 26, 2012

  23. Discomfort! Tuesday, June 26, 2012

  24. Tuesday, June 26, 2012

  25. Why is this information relevant to the controller? Tuesday, June

    26, 2012

  26. Bypassing Layers Tuesday, June 26, 2012

  27. This is odd Tuesday, June 26, 2012

  28. Controller calling database? Tuesday, June 26, 2012

  29. Controller should know ‘WHAT’ not ‘HOW’ Tuesday, June 26, 2012

  30. Better to insert a layer Tuesday, June 26, 2012

  31. Controller Business-Oriented Services DB Tuesday, June 26, 2012

  32. What, not How Tuesday, June 26, 2012

  33. Better to delegate the How Tuesday, June 26, 2012

  34. TDD is about design Tuesday, June 26, 2012

  35. Change design, not tests Tuesday, June 26, 2012

  36. Focusing on usage Tuesday, June 26, 2012

  37. I like Presenters! Tuesday, June 26, 2012

  38. Tuesday, June 26, 2012

  39. double depending on doubles?? Tuesday, June 26, 2012

  40. UGH! Tuesday, June 26, 2012

  41. Too much detail at this level? Jumping levels of abstraction?

    Tuesday, June 26, 2012

  42. Change design to fix pain Tuesday, June 26, 2012

  43. Simplify our example Tuesday, June 26, 2012

  44. Simplify our example Tuesday, June 26, 2012

  45. Much simpler, more focused on what the controller needs to

    know Tuesday, June 26, 2012

  46. Tuesday, June 26, 2012

  47. TDD is about refactoring Tuesday, June 26, 2012

  48. TDD is about refactoring away from discomfort Tuesday, June 26,

    2012

  49. Changing your design, to fix pain Tuesday, June 26, 2012

  50. Test doubles can help highlight and fix pain Tuesday, June

    26, 2012

  51. Take-Home Challenge Tuesday, June 26, 2012

  52. Tuesday, June 26, 2012

  53. Coupled Roles Tuesday, June 26, 2012

  54. Unnecessary noise Tuesday, June 26, 2012

  55. or false positive if yesterday’s or tomorrow’s are not created

    in database Tuesday, June 26, 2012

  56. How to change design to fix this? Tuesday, June 26,

    2012

  57. Thanks! @coreyhaines Nordicy RubyConf 2012 font inspiration: bit.ly/corey-sans Tuesday, June

    26, 2012