Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Sign up for free
Menu
Search
Features
All features
Private URLs
Password Protection
Custom URLS
Scheduled publishing
Remove Branding
Restrict embedding
Deck Collections
Notes
Features
All features
Private URLs
Password Protection
Custom URLS
Scheduled publishing
Remove Branding
Restrict embedding
Deck Collections
Notes
Explore
Featured decks
Featured speakers
Programming
Technology
Storyboards
Explore
Featured decks
Featured speakers
Programming
Technology
Storyboards
Pricing
Search
Sign in
Sign up for free
tohoku again
Search
seki at druby.org
October 29, 2016
Technology
22k
0
Share
Embed
Copy iframe code
Copy JS code
Copy link
Start on current slide
tohoku again
プロの前座業最新作@仙台。
seki at druby.org
October 29, 2016
More Decks by seki at druby.org
See All by seki at druby.org
What We Talk About When We Talk About XP
m_seki
2
680
Programming with a DJ Controller — not vibe coding
m_seki
3
1.3k
Agile Leadership Summit Keynote 2026
m_seki
1
1.7k
RWC2025 Ninja-testing with smart playlist
m_seki
4
1.8k
XP, Testing and ninja testing ZOZ5
m_seki
3
3k
XP, Testing and ninja testing
m_seki
3
1.4k
RWC 2024 DICOM & ISO/IEC 2022
m_seki
0
610
ERB, ancient and future
m_seki
3
1.1k
ERB Hacks
m_seki
1
1.8k
Other Decks in Technology
See All in Technology
AIエージェント時代のPlatform as a Product —— テックリードがPdMとして回す発見・導入・計測 / Platform as a Product in the AI Agent Era
toshi0607
0
120
ScotSecure West 2026 - Glasgow
raybugg
0
160
「今盗んで、後で解く」に備える ― AWSのポスト量子暗号入門
yama3133
2
220
特殊変数大全
dak2
0
130
AIエージェントの一手は 誰も見ていない - Falco拡張OSS「Prempti」とeBPFで サーバーレス実行基盤を二層防御する
keitah
1
570
Why Agent Cost Needs Observability
nttcom
0
150
Mastering Agentic Development: Harness Engineering for Effective Coding Agents
konippi
3
510
Kiro Meetup #8 Kiro アップデート (2026/3/21〜2026/9/24)
katzueno
1
200
Cloudflare Workers 向けアプリを C# で構築する ~WASM Native AOT への道~
nenonaninu
1
1.4k
サーバーレスをどこまで使う? WebRTC対戦ゲームで選んだVPSとの共存設計
kaidouji85
0
430
CLIライブラリ開発を支える技術
htnabe
0
150
C#コードの結合を可視化する Roslyn解析による設計改善と リファクタリング判断
dora56
0
610
Featured
See All Featured
Color Theory Basics | Prateek | Gurzu
gurzu
1
470
Exploring anti-patterns in Rails
aemeredith
4
510
Helping Users Find Their Own Way: Creating Modern Search Experiences
danielanewman
31
3.4k
Reality Check: Gamification 10 Years Later
codingconduct
0
2.3k
Agile Leadership in an Agile Organization
kimpetersen
PRO
0
240
How to build an LLM SEO readiness audit: a practical framework
nmsamuel
1
920
Designing for humans not robots
tammielis
254
26k
Intergalactic Javascript Robots from Outer Space
tanoku
273
27k
エンジニアに許された特別な時間の終わり
watany
109
250k
Information Architects: The Missing Link in Design Systems
soysaucechin
1
1.2k
Distributed Sagas: A Protocol for Coordinating Microservices
caitiem20
333
23k
SEO for Brand Visibility & Recognition
aleyda
0
4.8k
Transcript
͠Β͓͍ͪͩ͘͘͞ ✓ ͝ཡͷεϙϯαʔͷఏڙ ʹΑΓ͓ૹΓ͠·͢
slide sponsors 044(BUFח⸇׃״ֲׅ ջأذ؍٦ـؤռ䋆涪㡰⚥!NB ؔزشה3VCZדֶ䖉׃גְתׅկ!NJXB ؔزشה3VCZדֶ䖉׃גְתׅկ!NBNF 歍׃鴥כUPSVCZEPPSLFFQFSKQַ!WFTUJHF@ ؔزشה3VCZծ➙䎃כְְ괏ス ך傈!1613-
虠加歕ջ梾楤㼔枾䒍莔ռ׀勻䏄ֶ䖉׃גֶתׅ!PHJKVO
more slide sponsors Ⰻ鿇ה䙼ג??![[BL@KQ E3VCZח״ⴓ侔٥8FCفؚٗٓىؚٝ ؔ٦ي爡F#PPL4UPSF IUUQFTUPSFPINTIBDPKQUJUMFT1!IJTBTIJN זׁתծTFLJ眍ֶ嚂׃ְֻׁկ䊛䃵歲ך倯כծLBXBTBLJSCծ ZPLPIBNBSCֶ鑐׃ְֻׁկ,ذٖؽך飑ⰅכծTFLJׁ穗歋ד׀湱锑ְ
ֽה׀⼿⸂׃תׅկ!UTVCPJ &NCFS4BQQPSP״׃ֶֻיְָ׃תׅխխխխխխխ IUUQTXXXGBDFCPPLDPNHSPVQTFNCFSTBQQPSP!USJDLOPUFT ְִ٦ְ✌✌؟ٝٓ؎ؤ⳿ꨡד3VCZ8PSME$POGFSFODF遤ֲֿ ٦!ZBODZB
Tohoku Again
[email protected]
@m_seki Rubyίϛολ JaSST౦Ωʔϊʔτ ϓϩͷલ࠲ ༵ʹདྷ
Agenda ͓͞Β͍ νʔϜͷ࠶ฤͱςελʔͷϩʔϧ ظ͢ΔޮՌ
͓͞Β͍ ιϑτΣΞςετͱೋͭͷଶ Checking Testing
ιϑτΣΞςετ ΤϥʔΛൃݟ͢ΔతͰϓϩάϥϜΛ࣮ߦ͢Δաఔ͕ ςετͰ͋Δɽ (ιϑτΣΞͷ৴པੑ p.194)
Checking طͷΛ֬ೝ͢Δ ςετέʔεʹԊͬͯνΣοΫ ؙ͚ͭ ࡞ۀత
Checking ʮઃܭʯͷผදݱ ઃܭͷݟ͔ͭΒͳ͍
Testing ະͷΛ୳͢ ςετέʔεҎ֎ͷ͜ͱ͢Δ όπ͚ͭ త
͠Β͓͍ͪͩ͘͘͞ ✓ ͓͞Β͍͓ΘΓ ✓ ೋͭͷଶ ✓ ࣍ςελʔͷϩʔϧ
νʔϜ࠶ฤ ৽ਓՃ ৽ଔɾ։ൃऀ ଞνʔϜ͔ΒͷҠ੶ɾςελʔ ϩʔϧͷ࠶֬ೝ
։ൃऀͷϩʔϧ ཉ͍͠ͷΛ࣮ݱ͢Δਓͨͪ ༷Λ۩ମతʹ͢Δ ࣮Λߟ͑Δ ϓϩάϥϜΛॻ͘ɾ͢ ςετ͢Δ
ςελʔͷϩʔϧ ཉ͍͠ͷΛ࣮ݱ͢Δਓͨͪ ༷Λ۩ମతʹ͢Δ ࣮Λߟ͑Δ ϓϩάϥϜΛॻ͘ɾ͢ ← ͕͜͜ͳ͍ ςετ͢Δ
ςελʔͷϩʔϧ ϓϩάϥϜॻ͔ͳ͍͚ͩͰ͋ͱಉ͡ ։ൃऀʹൺ.. ؾʹ͔͚ΒΕΔྖҬ͕͍ɾਂ͍ ͦͷ݁ՌʮΑ͍ʯͷج४ΛΠϝʔδ ख৮ΓɺػೳɺੑೳɺҰ؏ੑ
ঢ়گɾิ ͢Ͱʹϕςϥϯͷςελʔ͕Ұ໊͍Δ ඇৗʹ༏ल ࠶ฤͰςελʔ͕ೋഒʹͳΔ
ظ͞ΕΔޮՌ ૿͑ͭͭ͋Δ։ൃྔʹରԠͰ͖Δ ͦͷ͘Β͍͔ͳͬͯ૾ͯͨ͠
ظͱҧͬͨ ։ൃྔʹରԠͰ͖͚ͨͲͦΕ͚ͩ͡Όͳ͔ͬ ͨ
ςελʔͷνʔϜԽ ςελʔͷಉ྅͕͍Δ͜ͱͷޮՌ ҟมΛೝ͔ࣝͯ͠Β֬৴ʹมΘΔ·Ͱͷ ͕࣌ؒॖ͞Εͨ ࠶ݱͤͣ ͰऴΘΔέʔε͕ݮͬͨ ݟ͔ͭΔόά͕ଟ༷Խͨ͠ ͻͱΓͻͱΓɺ͏·͞ͷछྨ͕ҧ͏
։ൃऀ✖ςελʔͱҧ͏ʁ ςελʔ✖ςελʔͷԠΛ؍ଌͨ͠ ։ൃऀͱςελʔͷϩʔϧ΄΅ҰॹͰ͋Δ ։ൃऀ✖ςελʔͰಉ͡ޮՌͱͳΔʁ
։ൃऀ✖ςελʔͱҧ͏ʁ ಉ͡ޮՌ͋ͬͨͱࢥ͏ Ͱࠓճͷςελʔ✖ςελʔͷํ͕ޮՌ͕ ݦஶͩͬͨ TestingͷࢠΛ͔ͿΔ͕͍͔࣌ؒΒʁ ಉཱ͡ͷਓ͕͍Δ͔Βʁ
·ͱΊʹ͔͑ͯ ࣍৽ਓͷςελʔΛհ͠·͢
ςελʔ͕͘Δʂ ͱ͍͏ΑΓ৽ਓ͕͘Δ νʔϜΛཧղͯ͠Β͏ Λཧղͯ͠Β͏ ډॴΛͭ͘Δ
৽ਓҭ࡞ઓ جૅ νʔϜΛ֮͑ͯΒ͏ ேձʹࢀՃ ϕςϥϯͱϖΞςετ ேձޙʹೋ࣍ձ Θ͔Βͳ͔ͬͨݴ༿ɺؾʹͳͬͨ͜ͱ
৽ਓҭ࡞ઓ جૅII Λ֮͑ͯΒ͏ جຊૢ࡞ɺͦͷଞͷϧʔνϯ ϕςϥϯͱϖΞςετ ͷՁΛཧղͰ͖ΔΑ͏ʹ શମͷߏ͕΅ͬͱ૾Ͱ͖ΔΑ͏ʹ ϏϧυɺίʔυొͷମݧʢϓϩάϥϚʣ
৽ਓҭ࡞ઓ Ԡ༻ ಘҙͳػೳΛ࡞Δ Ͳ͔͜ҰͭΛબͼ͏·͘ͳͬͯΒ͏ ࣗ৴ͱଚܟ ಘҙͳͱ͜ΖΛ૿͢