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

Test Driven Coffeescript Development @ sthlm.js

Avatar for jede jede
December 06, 2011
Programming
5
280

Test Driven Coffeescript Development @ sthlm.js

A talk about TDD, why it matters, and how to do it with jasmine and coffeescript.

Avatar for jede

jede

December 06, 2011
Tweet

More Decks by jede

See All by jede
View without Action @ SHRUG
Avatar for jede jede
1
100

Other Decks in Programming

See All in Programming
非同期jobをtransaction内で 呼ぶなよ！絶対に呼ぶなよ！
Avatar for Yuto Urushima alstrocrack
0
290
半自動E2Eで手っ取り早くリグレッションテストを効率化しよう
Avatar for Ryuta Kibe beryu
6
2.3k
開発者への寄付をアプリ内課金として実装する時の気の使いどころ
Avatar for Yunosuke Sakai ski
0
320
2分台で1500examples完走！爆速CIを支える環境構築術 - Kaigi on Rails 2025
Avatar for Hayato OKUMOTO falcon8823
3
2.3k
フロントエンド開発に役立つクライアントプログラム共通のノウハウ / Universal client-side programming best practices for frontend development
Avatar for nrs nrslib
7
3.8k
AIを活用したレシート読み取り機能の開発から得られた実践知 / AI Receipt Scan Practice
Avatar for rockname rockname
2
1.5k
10年もののAPIサーバーにおけるCI/CDの改善の奮闘
Avatar for masato hommaru mbook
0
610
GraphQL×Railsアプリのデータベース負荷分散 - 月間3,000万人利用サービスを無停止で
Avatar for Koya Masuda koxya
1
940
複雑化したリポジトリをなんとかした話　pipenvからuvによるモノレポ構成への移行
Avatar for Satoshi Kaneyasu satoshi256kbyte
0
550
Pull-Requestの内容を1クリックで動作確認可能にするワークフロー
Avatar for Atsuya Sato natmark
1
310
Breaking Up with Big ViewModels — Without Breaking Your Architecture (droidcon Berlin 2025)
Avatar for Stelios Frantzeskakis steliosf
PRO
1
270
Go Conference 2025: Goで体感するMultipath TCP ― Go 1.24 時代の MPTCP Listener を理解する
Avatar for Takeru Hayasaka takehaya
7
1.4k

Featured

See All Featured
Agile that works and the tools we love
Avatar for Rasmus Luckow-Nielsen rasmusluckow
330
21k
Java REST API Framework Comparison - PWX 2021
Avatar for Matt Raible mraible
33
8.8k
Save Time (by Creating Custom Rails Generators)
Avatar for Garrett Dimon garrettdimon
PRO
32
1.6k
A Tale of Four Properties
Avatar for Chris Coyier chriscoyier
160
23k
Making Projects Easy
Avatar for Brett Harned brettharned
118
6.4k
Side Projects
Avatar for Sacha Greif sachag
455
43k
For a Future-Friendly Web
Avatar for Brad Frost brad_frost
180
9.9k
Automating Front-end Workflow
Avatar for Addy Osmani addyosmani
1371
200k
I Don’t Have Time: Getting Over the Fear to Launch Your Podcast
Avatar for Joe Casabona jcasabona
33
2.4k
Helping Users Find Their Own Way: Creating Modern Search Experiences
Avatar for Dan Newman danielanewman
30
2.9k
Speed Design
Avatar for Sergey Chernyshev sergeychernyshev
32
1.1k
Understanding Cognitive Biases in Performance Measurement
Avatar for Philip Tellis bluesmoon
29
2.6k

Transcript

  1. TEST DRIVEN COFFEESCRIPT DEVELOPMENT Johannes Edelstam @jede

  2. None
  3. None

  4. TEST DRIVEN REALLY?

  5. RULES!

  6. CODE TO PASS A FAILING TEST 1

  7. TEST CODE TO MAKE A TEST FAIL 2

  8. JUST ENOUGH CODE TO MAKE A TEST PASS 3

  9. RED ➢ GREEN ➢ REFACTOR

  10. I DON’T CARE

  11. None
  12. None
  13. None

  14. ULTRA MODERN WEB PLATFORM HIP START UP SINGLE PAGE

  15. THE EVERYDAY WEB PAGE

  16. BUT MY USE CASE IS SO FREAK’N SIMPLE THIS WOULD

    JUST BE SILLY “

  17. THEN IT WOULD BE QUITE EASY TO TEST, EH?

  18. OK, BUT AT LEAST THINK ABOUT THE USERS

  19. TOOLS • COFFEESCRIPT • JASMINE • JASMINE-JQUERY • JASMINE-HEADLESS-WEBKIT

  20. DEMO!

  21. SO NOW I GO HOME AND TEST?