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
Automated testing in Ruby 101
Search
Masafumi Okura
March 04, 2023
Programming
1.7k
1
Share
Embed
Copy iframe code
Copy JS code
Copy link
Start on current slide
Automated testing in Ruby 101
https://k-ruby.com/kagoshima-rubykaigi02/
Masafumi Okura
March 04, 2023
More Decks by Masafumi Okura
See All by Masafumi Okura
Conference as a communication hub for all of us
okuramasafumi
0
65
Metaprogramming isn't real, it can't hurt you
okuramasafumi
0
170
Developing static sites with Ruby
okuramasafumi
1
450
Why doesn't Ruby have Boolean class - final version
okuramasafumi
0
410
Reading Rails 1.0 Source Code
okuramasafumi
0
380
RDoc meets YARD
okuramasafumi
4
270
Why doesn't Ruby have Boolean class?
okuramasafumi
0
64
My KaigiEffect at RubyKaigi 2025, part 1
okuramasafumi
1
120
Writing documentation can be fun with plugin system
okuramasafumi
0
280
Other Decks in Programming
See All in Programming
AIを活用したE2Eテスト実装効率化のあゆみ / ebisu-mobile-14-kotetu
kotetuco
0
150
Hunting Vulnerabilities in Symfony with LLMs
vinceamstoutz
0
570
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
7.1k
その問い、本当に正しいですか?AI時代のエンジニアに必要な哲学と認知科学 / ai-philosophy-cognitive-science
minodriven
14
6.5k
エージェンティックRAGにAWSで入門しよう!
har1101
9
1.8k
吝嗇家のためのAI活用 / AI development for miser - ChatGPT + Issue Driven Development
tooppoo
0
120
任せる範囲はこう広がった / How the Scope of AI Delegation Has Expanded
nrslib
1
220
Snowflake Summitでの新機能 CoCo / CoWork / snowflake-summit-2026-overall-what-new-coco
tatsuhiro
1
200
dRuby over BLE
makicamel
2
400
LaravelLive Japan の裏方のすべて — 第188回 PHP勉強会@東京 (2026-06-24)
suguruooki
2
140
TSKaigi Night Talks 2026_TypeScriptでサプライチェーンの整合性を型に閉じ込める
geekplus_tech
0
420
AIで効率化できた業務・日常
ochtum
0
160
Featured
See All Featured
Redefining SEO in the New Era of Traffic Generation
szymonslowik
1
350
Introduction to Domain-Driven Design and Collaborative software design
baasie
1
880
How to Build an AI Search Optimization Roadmap - Criteria and Steps to Take #SEOIRL
aleyda
1
2.1k
Why Mistakes Are the Best Teachers: Turning Failure into a Pathway for Growth
auna
0
180
WENDY [Excerpt]
tessaabrams
11
38k
How to Ace a Technical Interview
jacobian
281
24k
YesSQL, Process and Tooling at Scale
rocio
174
15k
Unsuck your backbone
ammeep
672
58k
Optimizing for Happiness
mojombo
378
71k
Bash Introduction
62gerente
615
220k
HU Berlin: Industrial-Strength Natural Language Processing with spaCy and Prodigy
inesmontani
PRO
0
430
svc-hook: hooking system calls on ARM64 by binary rewriting
retrage
2
320
Transcript
RubyͰ͡ΊΔࣗಈςετ ࣛࣇౡRubyձٞ02 େխ࢙ʢOKURA Masafumiʣ 2022-03-04, mark MEIZAN
ࣗಈςετ
ॻ͍͍ͯΔਓ—
ࠓͷඪ
ࣗಈςετ ʹ͍ͭͯͷ ֓ཁͷཧղ
ࠓͷ͓ 1. ࣗಈςετʹ͍ͭͯ 2. Rubyʹ͓͚Δࣗಈςετ 3. ྑ͍ࣗಈςετͱ 4. ࣮ԋʂςετϑΝʔετ
ͦͷલʹ
ࣗݾհ
Okura.introduce(self) • ໊લɿେխ࢙ • ॴଐɿϑϦʔϥϯε • ՝֎׆ಈɿKaigi on RailsɺGrow.rbɺRubygems Code
Reading෦ɺ֤छొஃɺOSS׆ಈɺRails GirlsίʔνɺϑΟ ϤϧυϒʔτΩϟϯϓͷΞυόΠβʔ • ॳࣛࣇౡ
1. ࣗಈςετ ʹ͍ͭͯ
ࣗಈςετͱ
ϓϩάϥϜͱͯ͠ ࣮͞Εͨςετ
ϓϩάϥϜͳͷͰ ࣗಈԽ͕؆୯
ςετͳͷͰ ͋ΔछͷݕূΛ ߦ͏
ࣗಈςετʹ͍ͭͯ 1. ࣗಈςετͷԸܙ 2. ࣗಈςετͷछྨ 3. ࣗಈςετͷҙ
1.1 ࣗಈςετͷ Ըܙ
ࣗಈςετԿ͕خ͍͠ͷ͔ʁ • ίʔυʹର͢ΔυΩϡϝϯτʹͳΔ • ίʔυͷWhatΛઆ໌͢Δ • όάͷ࠶ൃʢϦάϨογϣϯʣΛ͙ • ϦϑΝΫλϦϯάͷॿ͚ʹͳΔʢ΄΅ඞਢʣ •
ʢςετΛઌʹॻ͘߹ʣίʔυͷ্࣭͕͕Δ • ʮςετϑΝʔετʯ
1.2 ࣗಈςετͷ छྨ
ࣗಈςετͷछྨ • ୯ମςετʢϢχοτςετʣ • ଞͷίϯϙʔωϯτ͔ΒΓͯ͠ςετ • ݁߹ςετ • ͍͔ͭ͘ͷίϯϙʔωϯτΛΈ߹Θͤͯςετ
1.3 ࣗಈςετͷ ҙ
ࣗಈςετͰҙ͖͢͜ͱ • ʮόά͕ͳ͍ʯ͜ͱͷূ໌ʹͳΒͳ͍ • ʮςετ͕௨ͬͨʂˠόάͬͯͨorzʯΈ͍ͨͳ͜ͱ Α͋͘Δ • ίʔυΛॻ͍͔ͯΒςετΛॻ͘ͱେมʹͳΓ͕ͪ • ςετϑΝʔετͷํָ͕ʢݸਓͷҙݟͰ͢ʣ
͜ͷ࣌Ͱ ͑ͯ ͓͖͍ͨ͜ͱ
ࣗಈςετ ॻ͘ͷ
ࣗಈςετجຊతʹॻ͘ • ʮςετϑΝʔετʯ͔ʮςετϥετʯ͔ͲͪΒͰ Α͍ • MiniTest͔RSpec͔ͲͪΒͰΑ͍ • ࡉ͔͍͜ͱׂͱؾʹ͠ͳ͍ͰΑ͍ • ͱʹ͔͘ॻ͘
ॻ͔ͳ͍ޙչ ΑΓ ॻ͘ޙչ
2. Rubyʹ͓͚Δ ࣗಈςετ
Rubyͷੈքʹ ͨ͘͞Μͷςετ gem͕͋Γ·͢
ςετgemͷখྨ 1. ςετϑϨʔϜϫʔΫ 2. ಛఆ༻్͚DSL 3. αϙʔτϥΠϒϥϦ
2.1 ςετ ϑϨʔϜϫʔΫ
RubyͷςετϑϨʔϜϫʔΫ • RSpec • μϯϩʔυ͕࠷ଟɺ൚༻ςετDSLͰ͋Δ • MiniTest • xUnitܥ౷ɺεϐʔυͱγϯϓϧ͕͞Ϧ •
Test::Unit • ࠷ݹͷςετϑϨʔϜϫʔΫɺxUnitܥ౷
2.2 ಛఆ༻్͚ DSL
ಛఆ༻్͚DSL • Capybara • ϒϥβૢ࡞ͷͨΊͷDSL • Cucumber • ड͚ೖΕςετͷͨΊͷDSLɺຊޠ͕ॻ͚Δ
2.3 αϙʔτ ϥΠϒϥϦ
αϙʔτϥΠϒϥϦ • FactoryBot • ςετσʔλʢߏԽ͞Εͨσʔλʣͷੜ • Faker • ϥϯμϜσʔλʢϝʔϧΞυϨε໊લͳͲʣ •
Timecop • ࣌ؒΛૢ࡞͢Δ
3. ྑ͍ࣗಈςετ ͱ
ྑ͍ࣗಈςετͷϙΠϯτ • ࣗಈςετίʔυͳͷͰɺྑ͍ίʔυͷݪଇΛద༻͢Δ • Մಡੑʢ໋໊ɺཻͷখ͞͞ͳͲʣ • దͳߏԽ • ࣮ߦ࣌ؒͷ͞ •
ແବͳσʔλੜΛආ͚ΔʢಛʹσʔλϕʔεΞΫηε͍ʣ • ୯ମςετʹدͤΔʢ݁߹ςετ͍ʣ
• RSpecͩͱྑ͍ςετʹ͍ͭͯٞʹͳΓ͕ͪ • letͱlet!ͱbeforeͷ͍͚ • contextͱitʹຊޠΛ͑Δ͔ʁ • etc… •
ϩʔΧϧͳ׳शʹै͏ͷ͕٢
4. ࣮ԋʂ ςετϑΝʔετ