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
Web development without QA tester
Search
Koichi ITO
May 12, 2018
Technology
2
1k
Web development without QA tester
とちぎテストの会議05
https://toruby.doorkeeper.jp/events/70679
Koichi ITO
May 12, 2018
Tweet
Share
More Decks by Koichi ITO
See All by Koichi ITO
Write Code Every Day
koic
1
1.7k
Bliki (ja), and the Cathedral, and the Bazaar
koic
7
2.7k
Welcome to the LLM Club
koic
0
320
RuboCop: Modularity and AST Insights
koic
3
4.8k
Carving the Way to Ruby Engineering
koic
3
1.1k
Beyond the RuboCop Defaults
koic
3
4.7k
Minify Ruby Code
koic
2
2.4k
Permanent Agility
koic
38
9.3k
RuboCop: LSP and Prism
koic
3
5.4k
Other Decks in Technology
See All in Technology
スタートアップにおけるこれからの「データ整備」
shomaekawa
1
300
社内報はAIにやらせよう / Let AI handle the company newsletter
saka2jp
7
1.2k
Shirankedo NOCで見えてきたeduroam/OpenRoaming運用ノウハウと課題 - BAKUCHIKU BANBAN #2
marokiki
0
170
プロポーザルのコツ ~ Kaigi on Rails 2025 初参加で3名の登壇を実現 ~
naro143
1
140
英語は話せません!それでも海外チームと信頼関係を作るため、対話を重ねた2ヶ月間のまなび
niioka_97
0
130
生成AI_その前_に_マルチクラウド時代の信頼できるデータを支えるSnowflakeメタデータ活用術.pdf
cm_mikami
0
120
Function calling機能をPLaMo2に実装するには / PFN LLMセミナー
pfn
PRO
0
980
AIツールでどこまでデザインを忠実に実装できるのか
oikon48
5
2.7k
JAZUG 15周年記念 × JAT「AI Agent開発者必見:"今"のOracle技術で拡張するAzure × OCIの共存アーキテクチャ」
shisyu_gaku
0
130
pprof vs runtime/trace (FlightRecorder)
task4233
0
180
VCC 2025 Write-up
bata_24
0
180
やる気のない自分との向き合い方/How to Deal with Your Unmotivated Self
sanogemaru
0
390
Featured
See All Featured
Music & Morning Musume
bryan
46
6.8k
Why Our Code Smells
bkeepers
PRO
339
57k
No one is an island. Learnings from fostering a developers community.
thoeni
21
3.5k
Into the Great Unknown - MozCon
thekraken
40
2.1k
How To Stay Up To Date on Web Technology
chriscoyier
791
250k
The World Runs on Bad Software
bkeepers
PRO
71
11k
VelocityConf: Rendering Performance Case Studies
addyosmani
332
24k
Designing for humans not robots
tammielis
254
26k
Design and Strategy: How to Deal with People Who Don’t "Get" Design
morganepeng
132
19k
Fashionably flexible responsive web design (full day workshop)
malarkey
407
66k
Responsive Adventures: Dirty Tricks From The Dark Corners of Front-End
smashingmag
252
21k
Improving Core Web Vitals using Speculation Rules API
sergeychernyshev
19
1.2k
Transcript
8FCEFWFMPQNFOUXJUIPVU2"UFTUFS 4BU 2"ςελʔͷ͍ͳ͍ 8FCαʔϏε։ൃʹ͓͚Δ ςετͱ։ൃϞσϧ ҏ౻ߒҰ !LPJD FTN ͱͪ͗ςετͷձٞ
ಹਢ͕ݪϋʔϞχʔϗʔϧ
None
w044ϓϩάϥϚʔͷࢲ w3VCZ3BJMTϦʔςΟ ϯάϕϯμʔࣾһͷࢲ αϥϦʔϚϯ ࢲ
w044ϓϩάϥϚʔͷࢲ w3VCZ3BJMTϦʔςΟ ϯάϕϯμʔࣾһͷࢲ αϥϦʔϚϯ ࢲ
wίϛϡχςΟͰͷ։ൃϓϨΠϠʔ w8SJUF -JHIU $PEF&WFSZ%BZ w3VCZ3BJMTΞοϓάϨʔυͷ044 ϦϙδτϦͷద༻ wίʔυϨϏϡʔ͔Βͷ੩తղੳπʔϧ ͷࣗಈԽ 044ϓϩάϥϚʔͱͯ͠ͷࢲ
None
3VCZ,BJHJ%BZ
3VCZ,BJHJ%BZ N@TFLJ
3VCZ,BJHJ%BZ *U`TNF
w044ϓϩάϥϚʔͷࢲ w3VCZ3BJMTϦʔςΟ ϯάϕϯμʔࣾһͷࢲ αϥϦʔϚϯ ࢲ
w044ϓϩάϥϚʔͷࢲ w3VCZ3BJMTϦʔςΟ ϯάϕϯμʔࣾһͷࢲ αϥϦʔϚϯ ࢲ
None
wνʔϜͰͷαʔϏε։ൃͷಜ w৽ଔҭ ࠓ͓ٳΈ w3VCZ3BJMTΞοϓάϨʔυͷϓϩ δΣΫτΦϐχΦϯ wଧͪ߹ΘͤͰϚδοΫϋϯυΛૂ͏ ϚΠϒʔϜ%))ͬ͜͝ αϥϦʔϚϯͱͯ͠ͷࢲ
ࠓͷ
ςετͱ։ൃ ମ੍ͷ͍·ͷ ࣗͷଊ͑ํ
όσΟ ૬ ςετ ख़࿅ͱΧϯ "HFOEB
όσΟςετ
wઐͷςελʔ͕εϙοτͰ͍Δ͕࣌͋ ΔΑ͏ͳʁ w৽ن্ཱͪ͛ϓϩδΣΫτͷऴ൫͘Β͍ ʹ͍Δ͔ l2"zςελʔͳͷ͔ෆ ໌ wͦΕͰ໓ଟʹ͍ͳ͍ wઆ্ͷଘࡏʁ 2"ςελʔͷ͍ͳ͍ϓϩδΣΫτ
w2"ͱҟͳΔઐςελʔ wηΩϡϦςΟςεςΟϯά wαʔϏεʹΑͬͯ͋ͬͨΓͳ ͔ͬͨΓ wઐۀऀͷҕୗ ֎෦ൃͷ༗ແ
w࣮ΛΒͳ͍ཁٻऀˠ اըɺཁٻ࡞Γɺड͚ೖΕ ςετ w࣮ΛΔ։ൃऀˠ࣮ɺ ୯ମςετɺػೳςετ ৗࡏ͢Δେϩʔϧ
w࣮ΤϥʔͱཁٻΤϥʔͷ ୲อΛͲ͏͢Δ͔ʁ ओ
ཁٻऀडೖςελʔ ཁٻऀ اը ࣮ ཁٻ࡞Γ ୯ମςετ ػೳςετ डೖ ςετ
ϒϥοΫϘοΫε ςελʔ ։ൃऀ
ཁٻऀडೖςελʔ ཁٻऀ ։ൃऀ اը ࣮ ཁٻ࡞Γ ୯ମςετ ػೳςετ
डೖ ςετ ݪଇಉҰਓ͕ݟ͍ͯ͘
wཁٻऀ͕Ұ൪ɺϒϥοΫϘοΫεͱ ͯ͠ͷγεςϜͷظ͢ΔৼΔ ͍Λ͍ͬͯΔ wཁٻऀ͕ड͚ೖΕςελʔΛ݉ͶΔ wͪΖΜٳՋͳͲͰςετͷΈҾ͖ ܧ͙͜ͱ͋ΔɻਓͳͷͰ@П ŋ@ŋ ཁٻऀडೖςελʔ
ϗϫΠτϘοΫε ςελʔ όσΟ ૬ ཁٻऀ ։ൃऀ ϒϥοΫϘοΫε ςελʔ
wཁٻऀͱ։ൃऀͷϖΞجຊతʹϦϦʔε ·Ͱݻఆ͞ΕΔ wόσΟಉ͕࢜࠷γεςϜ֦ுʹର͢Δ؍ Λਂ͕࣋ͭ͋͘Δ wίϛϡχέʔγϣϯίετͷݮগ w*54ఆྫͳͲͰଞϝϯόʔ͔Βποί ϛͷͰ͖Δ༨Λ࡞Δ✍ όσΟ ૬
όσΟͰड͚ೖΕςετΛਐΊΔ ཁٻऀ ։ൃऀ اը ࣮ ཁٻ࡞Γ ୯ମςετ ػೳςετ
डೖ ςετ
डೖ·ͰϑΟʔυόοΫΛ܁Γฦ͢ ཁٻऀ ։ൃऀ اը ࣮ ཁٻ࡞Γ ୯ମςετ ػೳςετ
डೖ ςετ 3FKFDU "DDFQU PS
डೖ·ͰϑΟʔυόοΫΛ܁Γฦ͢ ཁٻऀ ։ൃऀ اը ࣮ ཁٻ࡞Γ ୯ମςετ ػೳςετ
डೖ ςετ 3FKFDU
डೖ·ͰϑΟʔυόοΫΛ܁Γฦ͢ ཁٻऀ ։ൃऀ اը ࣮ ཁٻ࡞Γ ୯ମςετ ػೳςετ
डೖ ςετ 3FKFDU 3FKFDU
डೖ·ͰϑΟʔυόοΫΛ܁Γฦ͢ ཁٻऀ ։ൃऀ اը ࣮ ཁٻ࡞Γ ୯ମςετ ػೳςετ
डೖ ςετ "DDFQU 3FKFDU 3FKFDU
None
wཁٻऀͱ։ൃऀ ૬ ͷϚοϐϯά w։ൃऀෳͷϑΟʔνϟʔΛ୲ ͢Δ͜ͱ͕͋Δ جຊ֤ݸܸഁ wཁٻऀෳͷϑΟʔνϟʔΛ୲ ͢Δ͜ͱ͕͋Δ ॱ࣍ड͚ೖΕ
wόσΟ ૬ ͷΈ߹Θͤ ϚϧνϥΠϯ։ൃ
ϚϧνϥΠϯ։ൃ ཁٻऀ ཁٻऀ ։ൃऀ ։ൃऀ
։ൃऀ ϑΟʔνϟʔ ϑΟʔνϟʔ ϑΟʔνϟʔ ϑΟʔνϟʔ
ϚϧνϥΠϯ։ൃ ཁٻऀ ཁٻऀ ։ൃऀ ։ൃऀ
։ൃऀ ϑΟʔνϟʔ ϑΟʔνϟʔ ϑΟʔνϟʔ ϑΟʔνϟʔ
ϚϧνϥΠϯ։ൃ ཁٻऀ ཁٻऀ ։ൃऀ ։ൃऀ
։ൃऀ ϑΟʔνϟʔ ϑΟʔνϟʔ ϑΟʔνϟʔ ϑΟʔνϟʔ ͓͔ΘΓ 1VMMܕ
ϚϧνϥΠϯ։ൃ ཁٻऀ ཁٻऀ ։ൃऀ ։ൃऀ
։ൃऀ ϑΟʔνϟʔ ϑΟʔνϟʔ ϑΟʔνϟʔ ϑΟʔνϟʔ
ϚϧνϥΠϯ։ൃ O ཁٻऀ ཁٻऀ ։ൃऀ ։ൃऀ
։ൃऀ ϑΟʔνϟʔ ϑΟʔνϟʔ ϑΟʔνϟʔ ϑΟʔνϟʔ
ϚϧνϥΠϯ։ൃ O ཁٻऀ ཁٻऀ ։ൃऀ ։ൃऀ
։ൃऀ ϑΟʔνϟʔ ϑΟʔνϟʔ ϑΟʔνϟʔ ϑΟʔνϟʔ 'FBUVSF PQJOJPO
wେֻ͔Γ wʙΠςϨʔγϣϯͱ͍͏ൣғͰܭ ը͞ΕΔͷͰͳ͍ ϲ݄Ϩϕϧ wཁٻऀɺ։ൃऀͰ૯ग़ͷςετͩͬͨ Γɺͦ͏Ͱͳ͔ͬͨΓେֻ͔Γ w ຊτʔΫͰׂѪ ϚϧνϥΠϯ։ൃ
ON
όσΟ ૬ ςετ ख़࿅ͱΧϯ "HFOEB
όσΟ ૬ ςετ ख़࿅ͱΧϯ "HFOEB
ख़࿅ͱΧϯ
w3BJMTίϛϡχςΟϞσϧ wಹਢͷνʔϜͷΑ͏ʹҎ্ ଓ͍͍ͯΔ w2"ςελʔͱ͍͏ϩʔϧ͕͍ͳ͍ ʹ͍ͭͯಉ͡ w044ࢀরϞσϧ /PU04* ཪଆʹ͋ΔػೳͷϑΥϩʔ
IUUQSVCZPOSBJMTPSH
IUUQSVCZPOSBJMTPSHDPNNVOJUZ
IUUQSVCZPOSBJMTPSHDPNNVOJUZ
None
*U`TNF
wઈରਆ wίΞϝϯόʔɺίϛολʔ wίϯτϦϏϡʔλ ೃછ wίϯτϦϏϡʔλ ॳճ 3BJMTίϛϡχςΟϞσϧ
wઈରਆ wίΞϝϯόʔɺίϛολʔ wίϯτϦϏϡʔλ ೃછ wίϯτϦϏϡʔλ ॳճ 8FCαʔϏε։ൃϞσϧ
w͓ۚ ༧ࢉ wίΞϝϯόʔɺίϛολʔ wίϯτϦϏϡʔλ ೃછ wίϯτϦϏϡʔλ ॳճ 8FCαʔϏε։ൃϞσϧ
w͓ۚ ༧ࢉ wख़࿅ͷߴ͍ϝϯόʔ wίϯτϦϏϡʔλ ೃછ wίϯτϦϏϡʔλ ॳճ 8FCαʔϏε։ൃϞσϧ
w͓ۚ ༧ࢉ wख़࿅ͷߴ͍ϝϯόʔ wεϙοτͷϔϧϓϝϯόʔ wίϯτϦϏϡʔλ ॳճ 8FCαʔϏε։ൃϞσϧ
w͓ۚ ༧ࢉ wख़࿅ͷߴ͍ϝϯόʔ wεϙοτͷϔϧϓϝϯόʔ w৽ଔࢯ ζ 8FCαʔϏε։ൃϞσϧ
w͓ۚ ༧ࢉ wख़࿅ͷߴ͍ϝϯόʔ wεϙοτͷϔϧϓϝϯόʔ w৽ଔࢯ ζ 8FCαʔϏε։ൃϞσϧ ͜͜ʹ ӽ͑ΒΕͳ͍น
w͓ۚ ༧ࢉ wख़࿅ͷߴ͍ϝϯόʔ wεϙοτͷϔϧϓϝϯόʔ w৽ଔࢯ ζ 8FCαʔϏε։ൃϞσϧ τϐοΫͷൣғ
wཧͷςετϨϏϡʔ ͕ͩख़࿅Ϩϕϧ·ͪ ·ͪ wख़࿅ͷߴ͍ϝϯόʔ͕εϙο τͷϔϧϓϝϯόʔ৽ଔࢯ ζ ΛϨϏϡʔ͍ͯ͘͠ ख़࿅͕ߴ͍ཪଆͷΧϯ͕ڧ͍
wཁٻͷग़͠ํɺཁٻʹର͢ Δ࡞Γํ wςετͷʮΧϯʯ͕ಇ͘ϝ ϯόʔࣄલόά௵͠ό άग़্͕͠ख͍ ਓͩΜͩΜ্ख͘ͳΔ
91& OE $IBQSE IUUQXXXBNB[PODPKQEQ
l ી༵େΛ͠ ͍ͯͯઐՈͰͳ͔ͬ ͕ͨɺॅΈ͍͢Ոͷ ࡞ΓํΛ͍ͬͯͨɻ ʵࢲͷ৺ͷϊʔτΑΓ
ຊτϐοΫͷख़࿅ϝϯόʔ 2"ςελʔͰͳ͍ ͕ɺγεςϜͱͯ͠Ͳ͏ͳ Δͱྑͯ͘ɺͲ͏ͳΔͱμ ϝ͔͍ͬͯΔ ख़࿅ϝϯόʔͷຏ͔ΕͨlΧϯzͷӶ͞
wख़࿅ͷߴ͍ϝϯόʔͷʮΧϯʯͷӶ͞ w৽ػೳΛ࡞Δͱ͖ͷཪଆͷػೳӨڹʮΧ ϯʯͷಇ͘ϝϯόʔʹґଘ͢Δ wاۀϧʔϧ͔Βͷߟྀɺ࣮໘͔Βͷ ߟྀ wաڈͷܦҢͰʮԿނͦͷػೳ͕ࠓͳ͍ͷ ͔ʯͷੜ͖ূਓ ੵΈॏͶͷͷಇ͖ ख़࿅ϝϯόʔͷຏ͔ΕͨlΧϯzͷӶ͞
όσΟ ૬ ςετ ख़࿅ͱΧϯ "HFOEB
όσΟ ૬ ςετ ख़࿅ͱΧϯ "HFOEB
͓ΘΓʹ
wखॱҾ͖ܧ͛Δ͕ɺεΩϧ Ҿ͖ܧ͛ͳ͍ CZLBXBHVUJ wཁٻऀɺ։ൃऀͷख़࿅্͕͕ ΔͱνʔϜͷख़࿅্͕͕Δ wख़࿅ͷ্ৗʹ՝ ૯ྔͰͷΧόʔ
w͓ۚ ͕ΜΓ·͠ΐ͏ wؔऀͷϓϩδΣΫτͷΔؾ wϢʔβʔ͕҆৺ͯ͑͠Δγες ϜΛఏڙ͢ΔͨΊͷςετ w5IF3BJMT%PDUSJOF ख़࿅ϓϩδΣΫτͷಓ
w͓ۚ ͕ΜΓ·͠ΐ͏ wϢʔβʔ͕҆৺ͯ͑͠Δγες ϜΛఏڙ͢ΔͨΊͷςετ wؔऀͷϓϩδΣΫτͷΔؾ w5IF3BJMT%PDUSJOF ख़࿅ϓϩδΣΫτͷಓ
IUUQSVCZPOSBJMTPSHEPDUSJOF
wϓϩηεਓ CZN@TFLJ wਓʹΑΔςετͷ؍ͷॏෳͱ૬ҧ wखॱࣗಈԽͰ͖ͯεΩϧࣗಈ ԽͰ͖ͳ͍ wγεςϜͷlΧϯzlεΩϧzͱ ಉ͡ͰϨϕϧΞοϓͰ͖Δ ςϯτΛԡ্͛͠Δ४උΛ͢Δ
FOE