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

Feature. Tests. Implementation.

Jay Hayes
April 26, 2017
Programming
0
61

Feature. Tests. Implementation.

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

Jay Hayes

April 26, 2017
Tweet

More Decks by Jay Hayes

See All by Jay Hayes
Build Elixir Phoenix
iamvery
0
61
Elixir in Elixir
iamvery
1
140
A Less Complex Web with Ratchet & Jank
iamvery
0
210
Ratchet & Jank
iamvery
0
180
Elixir in Elixir
iamvery
6
1.1k
Rubyist Does Swift
iamvery
0
77
Swift Introduction
iamvery
0
240
Data Integrity
iamvery
0
92
Pairing with tmux
iamvery
2
160

Other Decks in Programming

See All in Programming
Generative AI Use Cases JP (略称:GenU)奮闘記
hideg
1
290
3rd party scriptでもReactを使いたい！ Preact + Reactのハイブリッド開発
righttouch
PRO
1
600
TypeScriptでライブラリとの依存を限定的にする方法
tutinoko
2
660
Hotwire or React? ~アフタートーク・本編に含めなかった話~ / Hotwire or React? after talk
harunatsujita
1
120
PHP でアセンブリ言語のように書く技術
memory1994
PRO
1
170
Jakarta EE meets AI
ivargrimstad
0
610
cmp.Or に感動した
otakakot
2
140
watsonx.ai Dojo #4 生成AIを使ったアプリ開発、応用編
oniak3ibm
PRO
1
100
みんなでプロポーザルを書いてみた
yuriko1211
0
260
Streams APIとTCPフロー制御 / Web Streams API and TCP flow control
tasshi
2
350
Click-free releases & the making of a CLI app
oheyadam
2
110
イベント駆動で成長して委員会
happymana
1
320

Featured

See All Featured
Building a Modern Day 
E-commerce SEO Strategy
aleyda
38
6.9k
Performance Is Good for Brains [We Love Speed 2024]
tammyeverts
6
410
Save Time (by Creating Custom Rails Generators)
garrettdimon
PRO
27
840
How to Create Impact in a Changing Tech Landscape [PerfNow 2023]
tammyeverts
47
2.1k
Dealing with People You Can't Stand - Big Design 2015
cassininazir
364
24k
Principles of Awesome APIs and How to Build Them.
keavy
126
17k
[RailsConf 2023 Opening Keynote] The Magic of Rails
eileencodes
28
9.1k
We Have a Design System, Now What?
morganepeng
50
7.2k
Become a Pro
speakerdeck
PRO
25
5k
Embracing the Ebb and Flow
colly
84
4.5k
Creating an realtime collaboration tool: Agile Flush - .NET Oxford
marcduiker
25
1.8k
The World Runs on Bad Software
bkeepers
PRO
65
11k

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 ♥