Upgrade to Pro — share decks privately, control downloads, hide ads and more …

Why TDD is a dangerous sect

Avatar for sharnik sharnik
April 20, 2012
Programming
4
300

Why TDD is a dangerous sect

A presentation about that looks in a critical way on common TDD propaganda.

Avatar for sharnik

sharnik

April 20, 2012
Tweet

More Decks by sharnik

See All by sharnik
Cross-platform Mobile Development with React Native
Avatar for sharnik sharnik
0
210
Debugging
Avatar for sharnik sharnik
0
460
Going Polyglot the Easy Way
Avatar for sharnik sharnik
0
450

Other Decks in Programming

See All in Programming
クラウドに依存しないS3を使った開発術
Avatar for しめさば simesaba80
0
230
大規模Cloud Native環境におけるFalcoの運用
Avatar for Chihiro Hasegawa owlinux1000
0
250
脳の「省エネモード」をデバッグする ～System 1（直感）と System 2（論理）の切り替え～
Avatar for HideyukiKitao panda728
PRO
0
130
実はマルチモーダルだった。ブラウザの組み込みAI🧠でWebの未来を感じてみよう #jsfes #gemini
Avatar for n0bisuke n0bisuke2
3
1.4k
MDN Web Docs に日本語翻訳でコントリビュート
Avatar for uutan1108 ohmori_yusuke
0
480
CSC307 Lecture 04
Avatar for Javier Gonzalez-Sanchez javiergs
PRO
0
640
AI前提で考えるiOSアプリのモダナイズ設計
Avatar for 野瀬田　裕樹 yuukiw00w
0
210
Implementation Patterns
Avatar for Denys Poltorak denyspoltorak
0
150
AIで開発はどれくらい加速したのか？AIエージェントによるコード生成を、現場の評価と研究開発の評価の両面からdeep diveしてみる
Avatar for どすこい daisuketakeda
1
730
LLMで複雑な検索条件アセットから脱却する！！ 生成的検索インタフェースの設計論
Avatar for po3rin po3rin
4
1.1k
フルサイクルエンジニアリングをAI Agentで全自動化したい 〜構想と現在地〜
Avatar for Kaito Minatoya kamina_zzz
0
360
Honoを使ったリモートMCPサーバでAIツールとの連携を加速させる！
Avatar for とすり tosuri13
1
120

Featured

See All Featured
A Soul's Torment
Avatar for Nat Ma seathinner
4
2.1k
From π to Pie charts
Avatar for Rasagy Sharma rasagy
0
110
Rails Girls Zürich Keynote
Avatar for Gregor Martynus gr2m
95
14k
Agile Leadership in an Agile Organization
Avatar for Dr. Kim W Petersen kimpetersen
PRO
0
69
Easily Structure & Communicate Ideas using Wireframe
Avatar for Afnizar Nur Ghifari afnizarnur
194
17k
Digital Ethics as a Driver of Design Innovation
Avatar for Per Axbom axbom
PRO
0
140
DevOps and Value Stream Thinking: Enabling flow, efficiency and business value
Avatar for Helen Beal helenjbeal
1
81
JavaScript: Past, Present, and Future - NDC Porto 2020
Avatar for David Neal reverentgeek
52
5.8k
Embracing the Ebb and Flow
Avatar for Simon Collison colly
88
4.9k
CSS Pre-Processors: Stylus, Less & Sass
Avatar for Bermon Painter bermonpainter
359
30k
How GitHub (no longer) Works
Avatar for Zach Holman holman
316
140k
Scaling GitHub
Avatar for Zach Holman holman
464
140k

Transcript

  1. Why TDD is a dangerous sect Friday, April 20, 12

  2. Why TDD is a dangerous sect Friday, April 20, 12

  3. TDD zealots Friday, April 20, 12

  4. @josevalim Friday, April 20, 12

  5. TDD ? BDD Friday, April 20, 12

  6. TDD ? BDD I don’t care Friday, April 20, 12

  7. Why TDD is a dangerous sect Friday, April 20, 12

  8. TDD is about writing tests Friday, April 20, 12

  9. TDD is about writing tests NOT Friday, April 20, 12

  10. TDD is about writing tests FIRST Friday, April 20, 12

  11. @fxn Friday, April 20, 12

  12. Programming, Motherfucker Friday, April 20, 12

  13. TDD speeds up development Friday, April 20, 12

  14. TDD speeds up development NOT Friday, April 20, 12

  15. TDD actually adds 30-50% time overhead Friday, April 20, 12

  16. TESTS are the best tool for bug removal Friday, April

    20, 12

  17. unit tests integration tests pair-programming code review Friday, April 20,

    12

  18. unit tests integration tests pair-programming code review Friday, April 20,

    12

  19. unit tests integration tests pair-programming code review Friday, April 20,

    12

  20. unit tests integration tests pair-programming code review Friday, April 20,

    12

  21. unit tests integration tests pair-programming code review Friday, April 20,

    12

  22. code review Friday, April 20, 12

  23. unit tests 35% integration tests 30% pair-programming 30% code review

    60% Friday, April 20, 12

  24. TDD is Agile Friday, April 20, 12

  25. TDD projects are NOT Agile Friday, April 20, 12

  26. Individuals and interactions over processes and tools. Working software over

    comprehensive documentation. Customer collaboration over contract negotiation. Responding to change over following a plan. Friday, April 20, 12

  27. Individuals and interactions over processes and tools. Working software over

    comprehensive documentation. Customer collaboration over contract negotiation. Responding to change over following a plan. Friday, April 20, 12

  28. TDD forces good code design Friday, April 20, 12

  29. TDD forces good code design NOT Friday, April 20, 12

  30. TDD forces a design Friday, April 20, 12

  31. Thinking causes good design Friday, April 20, 12

  32. One last thing Friday, April 20, 12

  33. Remember: Test code is just code Friday, April 20, 12

  34. Questions? Friday, April 20, 12