Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
テストの重要性 / Test is Important
Search
katashin
November 22, 2017
Programming
220
0
Share
Embed
Copy iframe code
Copy JS code
Copy link
Start on current slide
テストの重要性 / Test is Important
katashin
November 22, 2017
More Decks by katashin
See All by katashin
console.animate
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
ktsn
2
2.5k
ラムダ計算入門 / Introduction of Lambda Calculus
ktsn
0
450
Contextual ThisType and Vue.js
ktsn
0
13k
TypeScript で型検査器を作る / Implementing a type checker with TypeScript
ktsn
0
22k
大規模静的サイトのためのビルドツール
ktsn
0
2.3k
型付きテンプレートがほしい
ktsn
1
44k
Toward Type Safety of Vuex
ktsn
1
1k
Vue の TypeScript 事情
ktsn
1
2.6k
Other Decks in Programming
See All in Programming
TypeScript+Orvalで実現する型安全かつ堅牢でスケーラブルなマルチチャネル通知基盤 / TSKaigi Night talks ~after conference~
d0riven
0
340
ローカルLLMでどこまでコードが書けるか -拡張版 / How much code can be written on a local LLM Extended
kishida
11
4.1k
Agentic UI
manfredsteyer
PRO
0
160
正しくソフトウェアを作る、前提を疑うための認知の視点 / doubt-premise
minodriven
21
6.6k
New "Type" system on PicoRuby
pocke
1
930
Claspは野良GASの夢をみるか
takter00
0
190
「なぜそう決めたのか」を残し続ける仕組み ― Notion AI カスタムエージェント × Slack連携による設計判断の自動記録 - NIKKEI Tech Talk #47
niftycorp
PRO
0
170
肥大化するレガシーコードに立ち向かうためのインターフェース分離と依存の逆転 / JJUG CCC 2026 Spring
hirokunimaeta
0
550
並列実装の現場、2ヶ月間実務でAIを使い倒したAIもPCも私も限界が近い
ming_ayami
0
130
Snowflake Summitでの新機能 CoCo / CoWork / snowflake-summit-2026-overall-what-new-coco
tatsuhiro
1
140
Signal Forms: Beyond the Basics @ngBaguette 2026 in Paris
manfredsteyer
PRO
0
250
Technical Debt: Understanding it Rightly, Engaging it Rightly #LaravelLiveJP
shogogg
0
230
Featured
See All Featured
GraphQLの誤解/rethinking-graphql
sonatard
75
12k
Optimizing for Happiness
mojombo
378
71k
Lightning Talk: Beautiful Slides for Beginners
inesmontani
PRO
2
580
Ruling the World: When Life Gets Gamed
codingconduct
0
250
What Being in a Rock Band Can Teach Us About Real World SEO
427marketing
0
250
Building AI with AI
inesmontani
PRO
1
1.1k
Building a Scalable Design System with Sketch
lauravandoore
463
34k
BBQ
matthewcrist
89
10k
How to Think Like a Performance Engineer
csswizardry
28
2.7k
Leveraging LLMs for student feedback in introductory data science courses - posit::conf(2025)
minecr
1
280
Kristin Tynski - Automating Marketing Tasks With AI
techseoconnect
PRO
0
270
ReactJS: Keep Simple. Everything can be a component!
pedronauck
666
130k
Transcript
ςετͷॏཁੑ
όά͕ग़Δ ˣ ͢ ˣ ݕূ͢Δ ˣ ผͷ෦͕ӨڹΛड͚ͯ ৽ͨͳόά͕ग़ͯͨ ˣ ·ͨ͢
ˣ ʜʜ
܁Γฦ͠ͷػೳՃཁ ˣ ࣮ ˣ ઌํʮҎલ࣮͍͍ͯͨͩͨ͠ػೳ͕ ಈ͔ͳ͘ͳ͍ͬͯΔΑ͏Ͱ͢ʯ
wݟམͱ͠ wೝࣝͷᴥᴪ w࠶ݱੑ͕͍·͍ͪ wͪΌΜͱςετέʔεॻ͍ͯͨΒผ wमਖ਼ͷʹશ෦ݟ͢ʁ ਓؒʹΑΔݕূʹݶք͕͋Δ
ػցʹݕূ ςετ ΛΒͤΔ ˠςετίʔυΛॻ͖·͠ΐ͏ ˠࣗಈςετ ͰͲ͏͢Δͷ͔ʁ
5BLVUP8BEB৫ʹςετΛॻ͘จԽΛ͔ࠜͤΔઓུͱઓज़ IUUQTXXXTMJEFTIBSFOFUU@XBEBUFTUTUSBUFHZBOEUBDUJDT
ϨΨγʔίʔυͱɺ୯ʹςετͷͳ͍ίʔυͰ͋Δ
ͨͩ͠ɺࣗಈςετ͖͢෦ͱ ͖͢Ͱͳ͍෦ΛݟۃΊΔ͜ͱඞཁ ಛʹ6*ͷςετίετ͕େ͖͍ͷͰɺ ͠ͳ͍΄͏͕ྑ͍͜ͱଟ͍ Կճ͔ςετΛॻ͍ͯΔͱɺ ʮςετΛॻ͍͓͍ͯͨ΄͏͕ྑ͍ʯ ෦Կͱͳ͔͘ΔΑ͏ʹͳΔ
·ͣͰ͖Δͱ͜Ζ͔ΒΔ
BTTFSUΛ͏
%0.ͷґଘΛͳ͘͢
·ͱΊ w ਓؒʹΑΔݕূʹݶք͕͋Δ w ςετΛॻ͔ͳ͍͔Β͕࣌ؒͳ͘ͳΔ w ςετͷͳ͍ίʔυϨΨγʔίʔυͩ w ςετ͖͢෦ͱ͖͢Ͱͳ͍෦ΛݟۃΊΔ w
ۙͳίʔυ༷͔ΒςετΛॻ͍͍ͯ͘ͷ͕ྑ͍