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

テストの重要性 / Test is Important

Avatar for katashin katashin
November 22, 2017
Programming
0
200

テストの重要性 / Test is Important

Avatar for katashin

katashin

November 22, 2017
Tweet

More Decks by katashin

See All by katashin
console.animate
Avatar for katashin ktsn
2
2.7k
Gulp のビルドをもっと効率化するツールを作ってみた / Making a Tool for Optimizing a Build Process of Gulp
Avatar for katashin ktsn
2
2.4k
ラムダ計算入門 / Introduction of Lambda Calculus
Avatar for katashin ktsn
0
360
Contextual ThisType and Vue.js
Avatar for katashin ktsn
0
13k
TypeScript で型検査器を作る / Implementing a type checker with TypeScript
Avatar for katashin ktsn
0
22k
大規模静的サイトのためのビルドツール
Avatar for katashin ktsn
0
2.2k
型付きテンプレートがほしい
Avatar for katashin ktsn
1
44k
Toward Type Safety of Vuex
Avatar for katashin ktsn
1
970
Vue の TypeScript 事情
Avatar for katashin ktsn
1
2.6k

Other Decks in Programming

See All in Programming
バイブコーディングの正体——AIエージェントはソフトウェア開発を変えるか？
Avatar for Shinichi Takayanagi stakaya
5
720
Quality Gates in the Age of Agentic Coding
Avatar for Hélio Medeiros helmedeiros
PRO
1
120
No Install CMS戦略 〜 5年先を見据えたフロントエンド開発を考える / no_install_cms
Avatar for Masahiko Sakakibara rdlabo
0
430
画像コンペでのベースラインモデルの育て方
Avatar for tattaka tattaka
3
1.1k
SQLアンチパターン第2版 データベースプログラミングで陥りがちな失敗とその対策 / Intro to SQL Antipatterns 2nd
Avatar for Takuto Wada twada
PRO
36
11k
DataformでPythonする / dataform-de-python
Avatar for snhryt snhryt
0
150
なぜ今、Terraformの本を書いたのか？ - 著者陣に聞く！『Terraformではじめる実践IaC』登壇資料
Avatar for Ryoma Fujiwara fufuhu
4
390
NEWT Backend Evolution
Avatar for Rodrigo Ramirez xpromx
1
170
Google I/O Extended Incheon 2025 ~ What's new in Android development tools
Avatar for pluulove (노현석) pluu
1
220
대규모 트래픽을 처리하는 프론트 개발자의 전략
Avatar for Seungmin 마량 maryang
0
110
AWS Summit Japan 2024と2025の比較／はじめてのKiro、今あなたは岐路に立つ
Avatar for Satoshi Kaneyasu satoshi256kbyte
1
260
大規模FlutterプロジェクトのCI実行時間を約8割削減した話
Avatar for teamLab teamlab
PRO
0
440

Featured

See All Featured
Scaling GitHub
Avatar for Zach Holman holman
461
140k
A Tale of Four Properties
Avatar for Chris Coyier chriscoyier
160
23k
Measuring & Analyzing Core Web Vitals
Avatar for Philip Tellis bluesmoon
7
540
Creating an realtime collaboration tool: Agile Flush - .NET Oxford
Avatar for Marc Duiker marcduiker
30
2.2k
Chrome DevTools: State of the Union 2024 - Debugging React & Beyond
Avatar for Addy Osmani addyosmani
7
790
Docker and Python
Avatar for Tania Allard trallard
45
3.5k
How to Think Like a Performance Engineer
Avatar for Harry Roberts csswizardry
25
1.8k
4 Signs Your Business is Dying
Avatar for Josh Pigford shpigford
184
22k
Being A Developer After 40
Avatar for Adrian Kosmaczewski akosma
90
590k
10 Git Anti Patterns You Should be Aware of
Avatar for Lemi Orhan Ergin lemiorhan
PRO
656
60k
Optimizing for Happiness
Avatar for Tom Preston-Werner mojombo
379
70k
The Pragmatic Product Professional
Avatar for Laura Van Doore lauravandoore
36
6.8k

Transcript

  1. ςετͷॏཁੑ

  2. όά͕ग़Δ ˣ ௚͢ ˣ ݕূ͢Δ ˣ ผͷ෦෼͕ӨڹΛड͚ͯ
 ৽ͨͳόά͕ग़ͯͨ ˣ ·ͨ௚͢

    ˣ ʜʜ

  3. ܁Γฦ͠ͷػೳ௥Ճཁ๬ ˣ ࣮૷ ˣ ઌํʮҎલ࣮૷͍͍ͯͨͩͨ͠ػೳ͕ ಈ͔ͳ͘ͳ͍ͬͯΔΑ͏Ͱ͢ʯ

  4. wݟམͱ͠ wೝࣝͷᴥᴪ w࠶ݱੑ͕͍·͍ͪ wͪΌΜͱςετέʔεॻ͍ͯͨΒผ wमਖ਼ͷ౓ʹશ෦ݟ௚͢ʁ ਓؒʹΑΔݕূʹ͸ݶք͕͋Δ

  5. ػցʹݕূ ςετ Λ΍ΒͤΔ ˠςετίʔυΛॻ͖·͠ΐ͏ ˠࣗಈςετ Ͱ͸Ͳ͏͢Δͷ͔ʁ

  6. 5BLVUP8BEB૊৫ʹςετΛॻ͘จԽΛࠜ෇͔ͤΔઓུͱઓज़ IUUQTXXXTMJEFTIBSFOFUU@XBEBUFTUTUSBUFHZBOEUBDUJDT

  7. ϨΨγʔίʔυͱ͸ɺ୯ʹςετͷͳ͍ίʔυͰ͋Δ

  8. ͨͩ͠ɺࣗಈςετ͢΂͖෦෼ͱ ͢΂͖Ͱͳ͍෦෼ΛݟۃΊΔ͜ͱ͸ඞཁ ಛʹ6*ͷςετ͸ίετ͕େ͖͍ͷͰɺ ͠ͳ͍΄͏͕ྑ͍͜ͱ΋ଟ͍ Կճ͔ςετΛॻ͍ͯΔͱɺ ʮςετΛॻ͍͓͍ͯͨ΄͏͕ྑ͍ʯ ෦෼͸Կͱͳ͘෼͔ΔΑ͏ʹͳΔ

  9. ·ͣ͸Ͱ͖Δͱ͜Ζ͔Β΍Δ

  10. BTTFSUΛ࢖͏

  11. %0.΁ͷґଘΛͳ͘͢

  12. ·ͱΊ w ਓؒʹΑΔݕূʹ͸ݶք͕͋Δ w ςετΛॻ͔ͳ͍͔Β͕࣌ؒͳ͘ͳΔ w ςετͷͳ͍ίʔυ͸ϨΨγʔίʔυͩ w ςετ͢΂͖෦෼ͱ͢΂͖Ͱͳ͍෦෼ΛݟۃΊΔ w

    ਎ۙͳίʔυ΍࢓༷͔ΒςετΛॻ͍͍ͯ͘ͷ͕ྑ͍