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

TDD in JavaScript

Avatar for Alexander Beletsky Alexander Beletsky
July 15, 2014
Programming
4
840

TDD in JavaScript

The slides I use for introduction to TDD course.

Avatar for Alexander Beletsky

Alexander Beletsky

July 15, 2014
Tweet

More Decks by Alexander Beletsky

See All by Alexander Beletsky
Snapshot Testing: Going beyond UI
Avatar for Alexander Beletsky alexbeletsky
1
660
Tech Culture in Startups
Avatar for Alexander Beletsky alexbeletsky
0
210
This is Node.js
Avatar for Alexander Beletsky alexbeletsky
10
430
Likeastore
Avatar for Alexander Beletsky alexbeletsky
3
130
PaaS in your pocker with Dokku
Avatar for Alexander Beletsky alexbeletsky
7
2.5k
Building Single Page Applications
Avatar for Alexander Beletsky alexbeletsky
9
5.4k
.NET developer in JavaScript world
Avatar for Alexander Beletsky alexbeletsky
1
2.8k
How to write good tests?
Avatar for Alexander Beletsky alexbeletsky
2
310
Dynamic web development with Oak
Avatar for Alexander Beletsky alexbeletsky
1
610

Other Decks in Programming

See All in Programming
Processing Gem ベースの、2D レトロゲームエンジンの開発
Avatar for tokujiros tokujiros
2
130
個人軟體時代
Avatar for Ethan Huang ethanhuang13
0
320
AIコーディングAgentとの向き合い方
Avatar for kmuto eycjur
0
270
はじめてのMaterial3 Expressive
Avatar for yume ym223
2
750
HTMLの品質ってなんだっけ？ “HTMLクライテリア”の設計と実践
Avatar for una unachang113
4
2.9k
AIを活用し、今後に備えるための技術知識 / Basic Knowledge to Utilize AI
Avatar for Naoki Kishida kishida
22
5.8k
Cache Me If You Can
Avatar for RyuNen344 ryunen344
2
1.5k
GitHubとGitLabと AWS CodePipelineで CI/CDを組み比べてみた
Avatar for Satoshi Kaneyasu satoshi256kbyte
4
240
The Past, Present, and Future of Enterprise Java
Avatar for ivargrimstad ivargrimstad
0
390
複雑なフォームに立ち向かう Next.js の技術選定
Avatar for Takashi Machinaga macchiitaka
2
140
Laravel Boost 超入門
Avatar for Arlo fire_arlo
3
220
ぬるぬる動かせ！ Riveでアニメーション実装🐾
Avatar for Kuno Ayana kno3a87
1
220

Featured

See All Featured
Bootstrapping a Software Product
Avatar for Garrett Dimon garrettdimon
PRO
307
110k
Fireside Chat
Avatar for paigeccino paigeccino
39
3.6k
[RailsConf 2023] Rails as a piece of cake
Avatar for Vladimir Dementyev palkan
57
5.8k
Building Flexible Design Systems
Avatar for Yesenia Perez-Cruz yeseniaperezcruz
328
39k
Automating Front-end Workflow
Avatar for Addy Osmani addyosmani
1370
200k
Site-Speed That Sticks
Avatar for Harry Roberts csswizardry
10
820
Rebuilding a faster, lazier Slack
Avatar for samanthasiow samanthasiow
83
9.2k
Sharpening the Axe: The Primacy of Toolmaking
Avatar for Bryan Cantrill bcantrill
44
2.5k
No one is an island. Learnings from fostering a developers community.
Avatar for Antonio thoeni
21
3.4k
Visualizing Your Data: Incorporating Mongo into Loggly Infrastructure
Avatar for mongodb mongodb
48
9.7k
Evolution of real-time – Irina Nazarova, EuRuKo, 2024
Avatar for Irina Nazarova irinanazarova
8
920
Testing 201, or: Great Expectations
Avatar for Joseph Mastey jmmastey
45
7.7k

Transcript

  1. Test Driven .JS

  2. [email protected] http://beletsky.net http://twitter.com/alexbeletsky

  3. What are we going to do?

  4. What are we going to do? • prepare the environment

  5. What are we going to do? • prepare the environment

    • have TDD intro

  6. What are we going to do? • prepare the environment

    • have TDD intro • practice the basic skills

  7. What are we going to do? • prepare the environment

    • have TDD intro • practice the basic skills • discuss and have fun!

  8. Development environment • node.js (npm) ~ 0.10.x • git ~

    1.8.x • Chrome / Firefox / IE • Sublime Text (Web Storm, Notepad)

  9. What the heck is TDD?

  10. None

  11. The Three Laws of TDD • No production code without

    test • No more unit test sufficient to fall • No more production code sufficient to pass

  12. But Why?

  13. Less bugs, more speed

  14. Regression stability

  15. Safe(r) refactoring

  16. Test Driven Design

  17. Team / Code culture

  18. FUN :)

  19. TDD is all about discipline

  20. :shu :ha :ri

  21. Let’s get STARTED..