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

Feature. Tests. Implementation.

Avatar for Jay Hayes Jay Hayes
April 26, 2017
Programming
0
64

Feature. Tests. Implementation.

Slides to accompany https://github.com/iamvery/testing-workshop/releases/tag/v1
Avatar for Jay Hayes

Jay Hayes

April 26, 2017
Tweet

More Decks by Jay Hayes

See All by Jay Hayes
Build Elixir Phoenix
Avatar for Jay Hayes iamvery
0
68
Elixir in Elixir
Avatar for Jay Hayes iamvery
1
150
A Less Complex Web with Ratchet & Jank
Avatar for Jay Hayes iamvery
0
270
Ratchet & Jank
Avatar for Jay Hayes iamvery
0
190
Elixir in Elixir
Avatar for Jay Hayes iamvery
6
1.1k
Rubyist Does Swift
Avatar for Jay Hayes iamvery
0
83
Swift Introduction
Avatar for Jay Hayes iamvery
0
270
Data Integrity
Avatar for Jay Hayes iamvery
0
96
Pairing with tmux
Avatar for Jay Hayes iamvery
2
200

Other Decks in Programming

See All in Programming
来たるべき 8.0 に備えて React 19 新機能と React Router 固有機能の取捨選択とすり合わせを考える
Avatar for Yuka O’oka oukayuka
2
840
Code as Context 〜 1にコードで 2にリンタ 34がなくて 5にルール？ 〜
Avatar for Yoda Keisuke yodakeisuke
0
100
Java on Azure で LangGraph！
Avatar for Kohei Saito kohei3110
0
170
#kanrk08 / 公開版 PicoRubyとマイコンでの自作トレーニング計測装置を用いたワークアウトの理想と現実
Avatar for bash0C7 bash0c7
1
310
GoのGenericsによるslice操作との付き合い方
Avatar for syumai syumai
3
680
Rubyでやりたい駆動開発 / Ruby driven development
Avatar for chobishiba chobishiba
1
360
XSLTで作るBrainfuck処理系
Avatar for MakKi makki_d
0
210
童醫院敏捷轉型的實踐經驗
Avatar for Max Lai cclai999
0
180
Webからモバイルへ Vue.js × Capacitor 活用事例
Avatar for Naoki Haba naokihaba
0
760
ASP.NETアプリケーションのモダナイズ インフラ編
Avatar for tomokusaba tomokusaba
1
410
DroidKnights 2025 - 다양한 스크롤 뷰에서의 영상 재생
Avatar for 이가은 gaeun5744
3
310
F#で自在につくる静的ブログサイト - 関数型まつり2025
Avatar for pizzacat83 pizzacat83
0
310

Featured

See All Featured
Visualization
Avatar for Eitan Lees eitanlees
146
16k
StorybookのUI Testing Handbookを読んだ
Avatar for Shingo Yamazaki zakiyama
30
5.8k
Save Time (by Creating Custom Rails Generators)
Avatar for Garrett Dimon garrettdimon
PRO
31
1.2k
Measuring & Analyzing Core Web Vitals
Avatar for Philip Tellis bluesmoon
7
490
Producing Creativity
Avatar for Steve Smith orderedlist
PRO
346
40k
How to train your dragon (web standard)
Avatar for Monica Dinculescu notwaldorf
92
6.1k
jQuery: Nuts, Bolts and Bling
Avatar for Doug Neiner dougneiner
63
7.8k
Site-Speed That Sticks
Avatar for Harry Roberts csswizardry
10
660
The Art of Programming - Codeland 2020
Avatar for Erika Heidi erikaheidi
54
13k
Building an army of robots
Avatar for Kyle Neath kneath
306
45k
Agile that works and the tools we love
Avatar for Rasmus Luckow-Nielsen rasmusluckow
329
21k
Learning to Love Humans: Emotional Interface Design
Avatar for Aarron Walter aarron
273
40k

Transcript

  1. @iamvery ♥ FEATURE. TESTS. IMPL.

  2. @iamvery ♥ MATERIALS bit.ly/rc17tddv1 ✨ ✨ TDD: From Feature to

    Tests to Implementation bit.ly/rc17tddlive

  3. @iamvery ♥ FEATURE. TESTS. IMPL.

  4. @iamvery ♥ bit.ly/rc17tddv1

  5. @iamvery ♥ bit.ly/rc17tddv1 ✍

  6. @iamvery ♥ bit.ly/rc17tddv1

  7. @iamvery ♥ bit.ly/rc17tddv1

  8. Jay Hayes https://iamvery.com — @iamvery

  9. @iamvery ♥

  10. None

  11. We develop.

  12. We teach.

  13. We write.

  14. @iamvery ♥ bit.ly/rc17tddv1 Why write tests?

  15. @iamvery ♥ bit.ly/rc17tddv1 DEFINE DONE

  16. @iamvery ♥ bit.ly/rc17tddv1 CONFI DENCE

  17. @iamvery ♥ bit.ly/rc17tddv1 What types of tests are there?

  18. @iamvery ♥ bit.ly/rc17tddv1 acceptance unit model system smoke integration load

  19. @iamvery ♥ bit.ly/rc17tddv1 INTEGRATED. ISOLATED.

  20. @iamvery ♥ bit.ly/rc17tddv1 INTEGRATED. Plays well with others.

  21. @iamvery ♥ bit.ly/rc17tddv1 VERIFY BEHAVIOR

  22. @iamvery ♥ bit.ly/rc17tddv1 SYSTEM

  23. @iamvery ♥ bit.ly/rc17tddv1 ISOLATED. Lonely, like a wolf.

  24. @iamvery ♥ bit.ly/rc17tddv1 DRIVE DESIGN

  25. @iamvery ♥ bit.ly/rc17tddv1 Other names define purpose.

  26. @iamvery ♥ bit.ly/rc17tddv1 Acceptance Tests acceptable behavior. “feature”

  27. @iamvery ♥ bit.ly/rc17tddv1 Load Test system resilience. “pressure”

  28. @iamvery ♥ bit.ly/rc17tddv1 Smoke Low coverage, high level “sanity”

  29. @iamvery ♥ bit.ly/rc17tddv1 ETC.

  30. @iamvery ♥ bit.ly/rc17tddv1 THEY’RE ALL INTEGRATED

  31. @iamvery ♥ bit.ly/rc17tddv1 What about paradigms?

  32. @iamvery ♥ bit.ly/rc17tddv1 TDD

  33. @iamvery ♥ bit.ly/rc17tddv1 BDD

  34. @iamvery ♥ bit.ly/rc17tddv1 ADD

  35. @iamvery ♥ bit.ly/rc17tddv1 TBH

  36. @iamvery ♥ bit.ly/rc17tddv1 IDC

  37. @iamvery ♥ bit.ly/rc17tddv1 Methodology.

  38. @iamvery ♥ bit.ly/rc17tddv1 Documentation.

  39. @iamvery ♥ bit.ly/rc17tddv1 Communicate intent.

  40. @iamvery ♥ bit.ly/rc17tddv1 You are here

  41. @iamvery ♥ bit.ly/rc17tddv1 Ok, tell me what to do.

  42. @iamvery ♥ bit.ly/rc17tddv1 STEP 1

  43. @iamvery ♥ bit.ly/rc17tddv1 Acceptance ✍

  44. @iamvery ♥ bit.ly/rc17tddv1 Integrated.

  45. @iamvery ♥ bit.ly/rc17tddv1 User perspective.

  46. @iamvery ♥ bit.ly/rc17tddv1 Make stuff up.

  47. @iamvery ♥ bit.ly/rc17tddv1 Write the test you want.

  48. @iamvery ♥ bit.ly/rc17tddv1 Last test to pass.

  49. @iamvery ♥ bit.ly/rc17tddv1 STEP 2

  50. @iamvery ♥ bit.ly/rc17tddv1 Run it.

  51. @iamvery ♥ bit.ly/rc17tddv1 Listen.

  52. @iamvery ♥ bit.ly/rc17tddv1 STEP 3

  53. @iamvery ♥ bit.ly/rc17tddv1 Try to make it happy.

  54. @iamvery ♥ bit.ly/rc17tddv1 Zoom in.

  55. @iamvery ♥ bit.ly/rc17tddv1 Build units♻

  56. @iamvery ♥ bit.ly/rc17tddv1 Isolated.

  57. @iamvery ♥ bit.ly/rc17tddv1 GOTO 2

  58. @iamvery ♥ bit.ly/rc17tddv1 …

  59. @iamvery ♥ bit.ly/rc17tddv1 ✅

  60. @iamvery ♥ bit.ly/rc17tddv1 BEWARE

  61. @iamvery ♥ bit.ly/rc17tddv1 “NOOOPE”

  62. @iamvery ♥ https://github.com/testdouble/contributing-tests/wiki/Testing-Pyramid

  63. @iamvery ♥ bit.ly/rc17tddv1 TL;DR coupling

  64. @iamvery ♥ bit.ly/rc17tddv1 OVER TESTING

  65. @iamvery ♥ bit.ly/rc17tddv1

  66. @iamvery ♥ bit.ly/rc17tddv1 SUPER POWERS +

  67. @iamvery ♥ bit.ly/rc17tddv1 MORE PRODUCTIVE

  68. @iamvery ♥ bit.ly/rc17tddv1 EASIER N THE BRAIN

  69. @iamvery ♥ bit.ly/rc17tddv1 DEMO

  70. QUEST IONS? @iamvery ♥ bit.ly/rc17tddv1

  71. / YOUR TURN @iamvery ♥ bit.ly/rc17tddv1

  72. @iamvery ♥ bit.ly/rc17tddv1 YOUR FIRST TEST

  73. QUEST IONS? @iamvery ♥ bit.ly/rc17tddv1

  74. / YOUR TURN @iamvery ♥ bit.ly/rc17tddv1

  75. @iamvery ♥ bit.ly/rc17tddv1 NEW INTERFACE

  76. QUEST IONS? @iamvery ♥ bit.ly/rc17tddv1

  77. / YOUR TURN @iamvery ♥ bit.ly/rc17tddv1

  78. @iamvery ♥ bit.ly/rc17tddv1 GET REAL

  79. QUEST IONS? @iamvery ♥ bit.ly/rc17tddv1

  80. / YOUR TURN @iamvery ♥ bit.ly/rc17tddv1

  81. @iamvery ♥ bit.ly/rc17tddv1 WRAP IT

  82. QUEST IONS? @iamvery ♥ bit.ly/rc17tddv1

  83. / YOUR TURN @iamvery ♥ bit.ly/rc17tddv1

  84. @iamvery ♥ bit.ly/rc17tddv1 FAKE IT

  85. QUEST IONS? @iamvery ♥ bit.ly/rc17tddv1

  86. / YOUR TURN @iamvery ♥ bit.ly/rc17tddv1

  87. @iamvery ♥ bit.ly/rc17tddv1 INJECT IT

  88. QUEST IONS? @iamvery ♥ bit.ly/rc17tddv1

  89. @iamvery ♥ bit.ly/rc17tddv1 BONUS

  90. @iamvery ♥