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
サーバーレス時代にこそ 身につけたいTDD入門
Search
Sponsored
·
Ship Features Fearlessly
Turn features on and off without deploys. Used by thousands of Ruby developers.
→
Hiroshi Maekawa (a.k.a. Posaune)
October 06, 2018
Technology
0
300
サーバーレス時代にこそ 身につけたいTDD入門
.NET Conf 2018 Kansai での発表資料です。
Hiroshi Maekawa (a.k.a. Posaune)
October 06, 2018
Tweet
Share
More Decks by Hiroshi Maekawa (a.k.a. Posaune)
See All by Hiroshi Maekawa (a.k.a. Posaune)
「カスタマイズ」から「標準化」へ。 CI as a Service の考え方を取り入れて DevOps を加速させよう!
posaunehm
1
500
大正Geek Night 2018-08-27
posaunehm
0
110
Other Decks in Technology
See All in Technology
GitHub Issue Templates + Coding Agentで簡単みんなでIaC/Easy IaC for Everyone with GitHub Issue Templates + Coding Agent
aeonpeople
1
260
インフラエンジニア必見!Kubernetesを用いたクラウドネイティブ設計ポイント大全
daitak
1
390
コスト削減から「セキュリティと利便性」を担うプラットフォームへ
sansantech
PRO
3
1.6k
日本の85%が使う公共SaaSは、どう育ったのか
taketakekaho
1
240
AWS Network Firewall Proxyを触ってみた
nagisa53
1
240
SchooでVue.js/Nuxtを技術選定している理由
yamanoku
3
210
Webhook best practices for rock solid and resilient deployments
glaforge
2
310
We Built for Predictability; The Workloads Didn’t Care
stahnma
0
150
コミュニティが変えるキャリアの地平線:コロナ禍新卒入社のエンジニアがAWSコミュニティで見つけた成長の羅針盤
kentosuzuki
0
130
ブロックテーマ、WordPress でウェブサイトをつくるということ / 2026.02.07 Gifu WordPress Meetup
torounit
0
200
顧客との商談議事録をみんなで読んで顧客解像度を上げよう
shibayu36
0
320
データの整合性を保ちたいだけなんだ
shoheimitani
8
3.2k
Featured
See All Featured
It's Worth the Effort
3n
188
29k
Improving Core Web Vitals using Speculation Rules API
sergeychernyshev
21
1.4k
sira's awesome portfolio website redesign presentation
elsirapls
0
150
Reflections from 52 weeks, 52 projects
jeffersonlam
356
21k
Practical Tips for Bootstrapping Information Extraction Pipelines
honnibal
25
1.7k
End of SEO as We Know It (SMX Advanced Version)
ipullrank
3
3.9k
Documentation Writing (for coders)
carmenintech
77
5.3k
Digital Ethics as a Driver of Design Innovation
axbom
PRO
1
190
Ethics towards AI in product and experience design
skipperchong
2
200
Claude Code のすすめ
schroneko
67
210k
JavaScript: Past, Present, and Future - NDC Porto 2020
reverentgeek
52
5.8k
Max Prin - Stacking Signals: How International SEO Comes Together (And Falls Apart)
techseoconnect
PRO
0
89
Transcript
αʔόʔϨε࣌ʹͦ͜ ʹ͚͍ͭͨTDDೖ ΪϧυϫʔΫεגࣜձࣾ લ തࢤ
͡Ίʹ
ΪϧυϫʔΫεʹ͍ͭͯ
None
None
None
None
None
None
None
αʔόʔϨε࣌ʹͦ͜ ʹ͚͍ͭͨTDDೖ ΪϧυϫʔΫεגࣜձࣾ લ തࢤ
ࣗݾհ • ΪϧυϫʔΫεגࣜձࣾ ALMΤϯδχΞ • Application Lifecycle Management • ಘҙٕ
• ։ൃ • αʔόʔαΠυɿ Java • "OESPJE+BWB→,PUPMJO • iOS: Swift • Webϑϩϯτɿ Vuejs, Angular/Ionic • ͦͷଞɿ C# ͕Ұ൪͖͚ͩͲ࠷ۙॻ͍͍ͯͳ͍… • CI / CDͷඋ • ࠷ۙͬͺΒCircleCI
ͯ͞ɺຊɻ
None
ͦ͏Ͱͳ͍ ʢͱࢥͬͯ·͢ʣ
ͦͦαʔόʔϨεͬͯʁ • ໌ࣔతͳʮϚγϯʯΛҙࣝͤͣɺSaaSαʔϏεͷ Έ߹ΘͤʹΑͬͯػೳΛ࣮ݱ͢Δ • Πϯϑϥͷίετ͕ܶతʹԼ͕Δࣄ͕ଟ͍ • ·ͨɺSLAجຊΫϥυϕϯμʔͤʹͰ ͖ɺগͳ͘ͳΔʢNoOps ͱ͍ΘΕΔʣ
• …ྫ͑ɺ͜Μͳߏɻ
AWS ʹΑΔ αʔόʔϨεߏ CloudFront Cognito ϓϨθϯςʔγϣϯ ΞϓϦέʔγϣϯ σʔλετΞ ଓ ೝূαʔϏε
ήʔτΣΠ
̩ ̥ ̤ ʂ
Azure ʹΑΔαʔόʔϨεߏ ϓϨθϯςʔγϣϯ ΞϓϦέʔγϣϯ σʔλετΞ ଓ "[VSF"DUJWF%JSFDUPSZ "1*.BOBHFNFOU "[VSF4UPSBHF "[VSF$%/
"[VSF'VODUJPOT "[VSF$PTNPT%#
αʔόʔϨεͰࠔΔͱ͜Ζ • ։ൃڥͲ͏͢Δ͔ • ͦͦΫϥυαʔϏεʹϕολϦͳͷͰɺ ʮϩʔΧϧڥʯͱ͍͏֓೦͕ଘࡏ͠ͳ͍ • ٖࣅతʹϩʔΧϧʹڥΛ͑ΔΈଘࡏ͢Δ͕… • ಈ࡞֬ೝΛ͢ΔͨΊʹɺαʔόʔʹΞοϓϩʔυ
͢Δɺͱ͍͏೦ͳ݁Ռʹ…
Function as a Service ʹର͢Δςετ ΞϓϦέʔγϣϯ σʔλετΞ ଓ "[VSF"DUJWF%JSFDUPSZ "1*.BOBHFNFOU
"[VSF'VODUJPOT "[VSF$PTNPT%# Ҿ͑͞ἧ͑ΒΕΕγϛϡϨʔτՄೳ .PDLͰஔ͖͑Λߦ͏ ΠϯϓοτΞτϓοτΛఆٛͯ͠ ։ൃ͢Δ㱺5%%
TDD:ςετۦಈ։ൃ ͱ
ςετۦಈ։ൃ • ᶃ ࠷ॳʹςετΛॻ͘ • ᶄ ςετΛ࣮ߦ͠ɺࣦഊͤ͞Δ • ᶅ ςετ͕ޭ͢ΔΑ͏ʹίʔυΛमਖ਼͢Δ
• ᶆ ςετ͕௨ͬͨঢ়ଶΛอͪͳ͕ΒɺίʔυΛΑ Γݟ͘͢ɺϝϯςφϯε͘͢͠࡞Γม͑Δ • ᶃ ʙ ᶆΛ܁Γฦ͠ɺখ͞ͳεςοϓͰ ιϑτΣΞΛ࡞Γ্͍͛ͯ͘
TDDͷԫۚࡾ֯ܗ https://www.slideshare.net/t_wada/the-spirit-of-tdd
TDDʹ͋Γ͕ͪͳޡղ • TDDͬͯɺΊͬͪΌͰ͖ΔϓϩάϥϚʔ͕Δ ಛघٕೳͰ͠ΐʁ • ҧ͍·͢ɻΊͬͪΌͰ͖ΔϓϩάϥϚʔ TDD͠·ͤΜɻͰ͖ͳ͍ϓϩάϥϚʔͷͨΊͷ ϝιουͳͷͰ͢ɻ
TDDʹ͋Γ͕ͪͳޡղ • ͳΜͰΘ͟Θ͟ςετίʔυͳΜͯແବͳͷ ॻ͘ͷʁ͔͔࣌ؒΔ͚ͩ͡Όͳ͍ʁ • ͋ͳ͕ͨಈ࡞֬ೝͳ͠ͰɺҰൃͰਖ਼͍͠ίʔυ͕ ॻ͚ΔਓͳΒෆཁ͔͠Ε·ͤΜɻ ͦ͏Ͱͳ͍ͳΒɺςετίʔυ࠷খͷಈ࡞֬ೝ ڥΛ࡞͍ͬͯΔΜͰ͢ɻແବ͡Όͳ͍Ͱ͢ɻ
TDDʹ͋Γ͕ͪͳޡղ • TDDͰ։ൃͨ͠ΒςετཁΒͳ͍ΜͩΑͶʂʂ • ཁΓ·͢ɻ ʮ։ൃͷͨΊͷςετʯ͚ͩͰ࣭อূͱͯ͠ ෆेͰ͢ɻಛʹɺʮਖ਼͍͠ͷ͔ʯͱ͍͏ Validation ؍ܾఆతʹෆ͠·͢ɻ
TDDʹ͋Γ͕ͪͳޡղ • ܾ·ͬͨΓํͱ͔ͳ͍ΜͩΑͶʁ • ʮܕʯΛΓ·͠ΐ͏
ܕ - Kata - ʮܕʯͱɺϓϩάϥϚʔ͕࣮ફͱ෮Λ௨ͯ͠ ٕज़Λຏͨ͘Ίͷख๏Ͱ͋Δɻ
Bowling Game Kata • Programming Kata ͷҰͭ • ΈΜͳେ͖ ɺϘϒ͓͡͞Μ͜ͱBob
Martin͕ ࡞͍ͬͯ·͢
Bowling Game Kata http://butunclebob.com/ ArticleS.UncleBob.TheBowlingGameKata
۩ମతʹͲΜͳͷʁ
࣮ࡍʹͬͯΈΔ
·ͱΊ • αʔόʔϨεͷ͔࣌ͩΒͦ͜ɺ࡞Δखஈͱͯ͠ TDD͓͍͑ͯͨ΄͏͕͍͍ • TDD ͷΓํɺ͋ΔఔମͰ֮͑Δඞཁ͕͋ ΔɻͳͷͰɺʮܕʯΛΖ͏ • Bowling
Game Kata Θ͔Γ͘͢Φεεϝ
͞Βʹษڧ͍ͨ͠ਓͷͨΊʹ • ͦͦͲΜͳίʔυ͕͍͍ͱ͔Α͘Θ͔Βͳ͍Μ͚ͩͲ 㱺 Refactoring ୈೋ൛͕ग़Δ͔ΒͨΕΑʢӳޠ൛Ͱ͍͍͔Βങ͓͏ʣ • ͦͦίʔυ͕;Δͯͭ͘Β͍ 㱺 ʮϨΨγʔίʔυվળΨΠυʯಡΈ·͠ΐ͏
• UIपΓͷςετʁ 㱺 Selenium, Puppeteer, Katalon Studio ͋ͨΓΛνΣοΫ͢͠ • ଞͷܕͳ͍ͷʁ 㱺 ϥΠϑήʔϜʢGame of LifeʣΦεεϝ