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
テストがないRailsプロジェクトにテストを足す話
Search
Sponsored
·
Your Podcast. Everywhere. Effortlessly.
Share. Educate. Inspire. Entertain. You do you. We'll handle the rest.
→
ginkouno
May 15, 2020
Programming
440
1
Share
Embed
Copy iframe code
Copy JS code
Copy link
Start on current slide
テストがないRailsプロジェクトにテストを足す話
ginkouno
May 15, 2020
More Decks by ginkouno
See All by ginkouno
RubyOnRailsOnDevin+α / DevinMeetupJapan#2
ginkouno
0
1.8k
技術的負債の借り換え on Ruby and Rails update
ginkouno
3
2.4k
Other Decks in Programming
See All in Programming
AI時代、エンジニアはどう育つのか -未経験エンジニアの成長を間近で見て考えたこと-
thasu0123
0
220
言語を使う側から、作る側へ。 自作 Lisp で得た新たな気づき。
andpad
0
150
そこに3びきプロダクトがいるじゃろう——生成AI時代における“価値が届かない理由”の構造
kosuket
0
410
VibeCodingからAgenticWorkflowへ
starfish719
0
270
torikago - Ruby::Boxで照らすモジュラモノリスの実行境界
se4weed
1
340
属人化した知識を、 AIが辿れる地図にする
pkshadeck
PRO
1
140
関東Kaggler会_NVIDIA_Nemotron_コンペ_振り返り
rick_ds
0
380
Terraform標準の組織で AWS CDKをどう使うか
mu7889yoon
1
480
Android CLI
fornewid
0
210
React本体のコードリーディング
high_g_engineer
1
140
Laravelで学ぶ Webアプリケーションチューニング入門/web_application_tuning_101
hanhan1978
4
1.7k
ドリフトを絶対に許さない(?)CDK運用 / CDK Ops with Zero Tolerance for Drifts (?)
akihisaikeda
1
170
Featured
See All Featured
GraphQLの誤解/rethinking-graphql
sonatard
75
12k
The Spectacular Lies of Maps
axbom
PRO
1
890
Docker and Python
trallard
47
4.1k
Hiding What from Whom? A Critical Review of the History of Programming languages for Music
tomoyanonymous
3
1.1k
Fantastic passwords and where to find them - at NoRuKo
philnash
52
3.8k
Dominate Local Search Results - an insider guide to GBP, reviews, and Local SEO
greggifford
PRO
0
250
Amusing Abliteration
ianozsvald
1
240
Writing Fast Ruby
sferik
630
63k
We Analyzed 250 Million AI Search Results: Here's What I Found
joshbly
1
1.7k
I Don’t Have Time: Getting Over the Fear to Launch Your Podcast
jcasabona
34
2.8k
CSS Pre-Processors: Stylus, Less & Sass
bermonpainter
360
30k
Designing Experiences People Love
moore
143
24k
Transcript
ςετ͕ͳ͍ Rails ϓϩδΣΫτ ʹ ςετΛ͢ Տ @ۜ࠲ Rails
ࣗݾհ Տ (@ginkouno) • ϑϦʔϥϯε(2013ʙ)ɺΫηϥΩגࣜձࣾද • Ruby on RailsɺswiftɺGoɺReactɺઙ͘Πϯϑϥ ܦྺ
• 1996ʙ C++ͰΞϧόΠτ(Windows3.1) • 1998 ߴઐଔۀ(ػցֶՊ) • 1998ʙ ৽ଔͰೖͬͨϝʔΧʔͰΞηϯϒϦݴޠͰΈࠐΈ։ൃͱ͔ • 2000ʙ ৭ʑͳॴͰ C++ɺΈࠐΈ / Windows / Linux • 2008ʙ ٸʹ Web ܥɻRuby on Rails1.2 ܥ͔Β 6.0.2.2 ·Ͱ
લఏ • ςετ RSpec Λ͍ͬͯ·͢ • ͱ͍ͬͯɺࡉ͔͍ॻ͖ํͱ͔͋·Γग़͖ͯ·ͤΜ • ݹ͍ϓϩδΣΫτʹςετΛ͍ͯ͘͠ɺͱ͍͏Ͱ͢
ಋೖ ςετ͕ແ͍ϓϩδΣΫτʹɺ(݁Ռతʹ)ςετΛ͢Ҋ݅Λड͚ͨͱ͖ • Ruby Rails ͷ Version UP Λ͍ͨ͠
• ςετ͕ཁΔΑͶ • ςετ͕ແ͍ͷͰɺͯ͠ཉ͍͠ • OK ؤுΔɻཧղ͕͋ͬͯॿ͔Δ
৺ߏ͑ ςετ͕ແ͍ͱ͜Ζେɺcontroller ͱ͔ fat ͩͬͨΓ͢Δ͕... ʮίʔυΛΜͰਓΛ·ͣʯ
ަব ςετΛ࣌ؒ͢Λ࡞Δަব • վम / ػೳՃͷʹɺखಈͷಈ࡞֬ೝ͕ඞཁͰίετ͔͔ΔΑ • ࣌ؒʹͯ͠ຖճ͜Ε͘Β͍͔͔ΔΑ • ՈిϝʔΧʔ
20 ਓҐͷςετઐ༻ਓһΛςετͷͨΊʹ༻ҙͯͨ͠Α • ͦΕ͚ͩͷ͓ۚ༻ҙͰ͖ͳ͍ΑͶʁ
ྫ:Rails ͷ Version up ςετΛॻ࣌ؒ͘ΛऔΔ͔औΒͳ͍͔ɺҎԼͷίετͱରൺͯ͠Β͏ • όοναʔό • staging ڥ͕ಈ͍ͯΔͳΒɺVersionUP
݄ͯ̍͠์ஔ • Web UI ଆ • ςετ༷ॻΛ SpreadSheet Ͱॻ͍ͯɺઐଐςετཁһΛ֬อ • VersionUP ຖʹશ෦ςετ
Լ४උ 1 ࣗಈςετͷ४උ • CircleCI Ͱ Travis Ͱ Jenkins Ͱྑ͍
• ޙड़ͷ simle_cov ͷ݁Ռද͕ࣔͰ͖Δͷ͕ྑ͍
Լ४උ 2 ਐḿͷݟ͑ΔԽ • simple_cov ͷಋೖ • ςετΛ୶ʑͱ͢ͷർΕΔͷͰ৺ͷࢧ͑
Լ४උ 3 ෆཁͳίʔυআ ݩʑͷίʔυྔΛݮΒ͢ Okuribito Rails https://texta.pixta.jp/entry/2017/05/25/123845 • Ґίʔυ͕ݮͬͨΓ͢Δ͜ͱ͋Δ •
Ruby2.6 Ҏ߱Ͱ͋Εɺoneshot coverage ͑ͦ͏
ςετͷՃͷ։࢝ Ͳ͔͜Β͢ͷ͔ • ςετ͕ແ͍ϓϩδΣΫτɺʮϏδωεϩδοΫ͕ model ʹʯͱ͔͞Εͯͳ͍ • model ʹରͯ͠ͷ Unit
test ͱ͔͕ॻ͖ʹ͍͘ • ݱঢ়ͷ༷Λςετʹམͱ͠ࠐΉ͜ͱ͔Β • api ͩͬͨΒ request spec • UI ͕͋ΔϓϩδΣΫτͩͬͨΒ feature spec
ಛʹ͕͔͔࣌ؒΔͱ͜Ζ factory bot ͷඋ association ͕ଟஈͰෳࡶʹͳ͍ͬͯΔ߹ಛʹେม • ཧղ͕ਂ͍ϝϯόʔʹϖΞϓϩͷ࣌ؒΛ͑ΔͱεϜʔζʹਐΉ
ԣల։ ҎԼͷ͕݅ἧ͏ͱɺςετʹ׳Ε͍ͯͳ͍ਓͰςετΛॻ͖࢝ΊΔ͜ͱ͕Ͱ͖Δ • factory bot ͷ factory ͕͋Δఔἧ͍࢝ΊΔ • CRUD
ͷςετͷαϯϓϧ͕ἧ͏ ࠷ॳίϐϖ͔ΒͷվมͰྑ͍
ςετՃʹ͔͔Δ࣌ؒ • ϓϩδΣΫτͷنͱ༷ͷෳࡶ͞ʹґଘ͢ΔͷͰɺͳΜͱݴ͑ͳ͍ • simple_cov ͷ method line Λɺ1ʙ2
िؒͰՃͰ͖ͨςετͷͰׂͬͯਪଌ • ࠷ॳͷࠒͷํ͕ factory bot ͷඋͳͲͰ͕͔͔࣌ؒΔͷͰɺޙՃ͢Δͣ
ςετ͕͋ΔఔՃͰ͖ͨޙͷੈք • Rails ͷ VersionUP ͕ḿΔ • ϦϑΝΫλϦϯά͕͘͢͠ͳΔ • model
ͷΓ͚ͱ͔ɺunit ςετ͕ॻ͖͍͢ model ͷॻ͖ํͷֶͼ͕ੜ·ΕΔ • ߴڽूͰ݁߹ͳ Class ςετΛॻ͖͍͢ • ϦϦʔεස͕૿͑Δ
·ͱΊ • ςετΛ͢ཧ༝Λ໌Β͔ʹ͠ • Լ४උΛ͔ͯ͠Β • ෆཁͳίʔυΛআ্ͨ͠Ͱ • ͍͖ͭͭͯ͜͜͠·͠ΐ͏