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
RSpec、あなたならどう書く?
Search
Sponsored
·
Ship Features Fearlessly
Turn features on and off without deploys. Used by thousands of Ruby developers.
→
Saiid Al-Halawi
June 26, 2019
Programming
1.6k
1
Share
Embed
Copy iframe code
Copy JS code
Copy link
Start on current slide
RSpec、あなたならどう書く?
Saiid Al-Halawi
June 26, 2019
More Decks by Saiid Al-Halawi
See All by Saiid Al-Halawi
第1回 SQL勉強会 (社外公開用)
saiidalhalawi
0
570
第2回 SQL勉強会 (社外公開用)
saiidalhalawi
0
250
Other Decks in Programming
See All in Programming
Agentic UI
manfredsteyer
PRO
0
110
AI時代のUIはどこへ行く?その2!
yusukebe
19
6.8k
CLIであることを活かしたGitHub Copilot CLI活用術 / GitHub Copilot CLI Pro Tips & Tricks
nao_mk2
1
1.2k
AIエージェントと協働するCLI開発 — BunとOpenClawで学んだこと
yoshikouki
1
240
Language Server 使ってる? 〜VSCode と Zed の場合〜 / Are you using a Language Server? ~For VS Code and Zed~
handlename
0
770
例外の正しい扱い方 そのエラー try-catchして大丈夫?
jinwatanabe
0
130
さぁV100、メモリをお食べ・・・
nilpe
0
130
「エンジニアインターン、どうやって取った?」準備のリアルを語るLT会 Progate BAR
akiomatic
0
120
JJUG CCC 2026 Spring: JSpecify で実現する Kotlin フレンドリーな Java API 設計
ternbusty
1
150
tsserverとは何だったのか、これからどうなるのか
nowaki28
1
460
運用エージェントは "作る" から "育てる" へ - 記憶と自己進化の3層設計パターン / self-evolving-agents-three-layer-agent-design
gawa
12
3.5k
軽量Java基盤の設計 DIコンテナに頼らない、長期保守と1秒起動の実現 JJUG CCC 2026 Spring
macha64
0
470
Featured
See All Featured
Jess Joyce - The Pitfalls of Following Frameworks
techseoconnect
PRO
1
160
Building the Perfect Custom Keyboard
takai
2
790
For a Future-Friendly Web
brad_frost
183
10k
Exploring the Power of Turbo Streams & Action Cable | RailsConf2023
kevinliebholz
37
6.5k
Unlocking the hidden potential of vector embeddings in international SEO
frankvandijk
0
840
My Coaching Mixtape
mlcsv
0
140
Navigating the moral maze — ethical principles for Al-driven product design
skipperchong
2
380
Designing for humans not robots
tammielis
254
26k
A better future with KSS
kneath
240
18k
How to Grow Your eCommerce with AI & Automation
katarinadahlin
PRO
1
200
It's Worth the Effort
3n
188
29k
The State of eCommerce SEO: How to Win in Today's Products SERPs - #SEOweek
aleyda
2
11k
Transcript
34QFD ͋ͳͨͳΒͲ͏ॻ͘ʁ HPUBOEBSC
͓લ୭Αʁ
ࣗݾհ wੁॿ w όοΫΤϯυΤϯδχΞ 3BJMTྺ͘Β͍ w -JOD`XFMMͱ͍͏ҩྍελʔτΞοϓͰ 3BJMT৮ͬͯ·͢ɻ w
ݸਓͰ࠷ۙ"QPMMP 5ZQFTDSJQUͳͲ w 5XJUUFS!TBJJE@LL w (JUIVCTBJJEBMIBMBXJ w OPUFIUUQTOPUFNVTBJJE
͓ࣄ https://jp.techcrunch.com/2019/05/27/linc-well-fundraising/
͔͜͜Βຊ
w 3TQFDͰςετΛॻ͍͍ͯͯʮಈ͚͘Ͳɺຊʹ͜ΕͰ͍ ͍ΜͩΖ͏͔ɾɾɾʯͱɺࢥ͏͜ͱ͋Γ·ͤΜ͔ʁ w ϨϏϡʔ$*ύε͢Δ͠ɺ͕͋Δ༁Ͱͳ͍͚ Ͳɾɾɾ w Ͳ͏ʹͬ͘͠Γ͜ͳ͍͕͚࣌ͬ͜͏͋Δ ଞͷਓ͕Ͳ͏ॻ͍ͯΔͷ͔ؾʹͳΔ w
৭ʑͳྲّྀߟ͑ํΛΓ͍ͨ ςετͷϞϠϞϠ
ͦ͜ͰɺΞϯέʔτΛ ͱΓ͍ͨͱࢥ͍·͢
wʮ͍ͭ͜͏ॻ͍ͯΔʯ wʮنνʔϜʹΑΔʯ wʮͬͪ͜ͷํ͕͖ʯ wʮ͜ΕҎ֎͋Γ͑ͳ͍ʂʯ wɾɾɾFUD ৭ʑ͋Δͱࢥ͍·͕͢ɺ ࢥ͍ࢥ͍ͷஅج४Ͱ͝ճ͍ͩ͘͞ɻ
ͯ͠
34QFDɺ͋ͳͨͳΒͲ͏ॻ͘ʁ
ୈ̍
3FRVFTU4QFD "DUJPO͝ͱʹ͚Δ $POUSPMMFS͝ͱʹ͚Δ
ୈ
4ZTUFN4QFD ॏ͍ͷͰେࣄͳͱ͚ͩ͜ ͳΔ͘ଟ͘ͷέʔεॻ͖͍ͨ
ୈ
4IBSFE&YBNQMFT Γա͗ΔͱٯʹಡΈʹ͍͘ͷͰ ͋·ΓΘͳ͍ %3:%3:ੵۃతʹ͏
ୈ
CFGPSFBGUFS BMM ศར͔ͩΒ͏࣌͋Δ 3VCPDPQͰېࢭ https://www.rubydoc.info/gems/rubocop-rspec/RuboCop/Cop/RSpec/BeforeAfterAll
ୈ
34QFD/FTUFE(SPVQT ߏԽ͍ͤͨ͞ͷͰڐՄ 3VCPDPQͰېࢭ
ୈ
ςετσʔλͷఆٛ ݺͼग़͠ݩͰͭ͘Δ ݺͼग़͠ઌͰ͓ͭͬͯ͘͘
ୈ
࣌ؒ ࢭΊΔ ͭ͘Δ
ୈ
ςετͷઆ໌ ຊޠ ӳޠ
ୈ
ෳࡶͳࣄલσʔλ CFGPSFͰ·ͱΊͯ MFUͰΈ্͛Δ
ୈ
JUείʔϓ ઈରʹԚͨ͘͠ͳ͍ʂ ͋Δఔॊೈʹ
Ҏ্ͰऴΘΓͰ͢
w 3FRVFTU4QFDɾɾɾ"DUJPO͝ͱ w 4ZTUFN4QFDɾɾɾେࣄͳͱ͚ͩ͜ w 4IBSFE&YBNQMFTɾɾɾ͋·ΓΘͳ͍ w CFGPSFBGUFS BMM ɾɾɾېࢭ
w /FTUFE(SPVQTɾɾɾ͏ w ςετσʔλͷఆٛɾɾɾݺͼग़͠ݩͰͭ͘Δ w ࣌ؒɾɾɾͭ͘Δ w ςετͷઆ໌ɾɾɾӳޠ എ৳ͼ w ෳࡶͳࣄલσʔλɾɾɾMFUͰΈ্͛Δ w JUείʔϓɾɾɾઈରԚͨ͘͠ͳ͍ʂ ࢲͷ߹
ճΛݟ͍ͯΔͱ ͳΜͱͳ͘ਓͱͳΓ͕ ݟ͖͑ͯ·͢Ͷ ‘’ Tell me how you write
RSpec tests, I'll tell you who you are. ’’
օ͞Μ Ͳ͏ͩͬͨͰ͠ΐ͏͔ʁ
w 3FRVFTU4QFDɾɾɾ$POUSPMMFS͝ͱ w 4ZTUFN4QFDɾɾɾେࣄͳͱ͚ͩ͜ w 4IBSFE&YBNQMFTɾɾɾੵۃతʹ͏ w CFGPSFBGUFS BMM ɾɾɾ
w /FTUFE(SPVQTɾɾɾ͏ w ςετσʔλͷఆٛɾɾɾݺͼग़͠ઌ 'BDUPSZ Ͱͭ͘ Δ w ࣌ؒɾɾɾͭ͘Δ w ςετͷઆ໌ɾɾɾຊޠ w ෳࡶͳࣄલσʔλɾɾɾMFUͰΈ্͛Δ w JUείʔϓɾɾɾ͋Δఔॊೈʹ ͷΞδϟΠϧूܭ݁Ռ ࢹ ༏ ༏ ͬͪ͜ ༏ ༏ ༏ ༏ ѹత༏ ༏ উഊ͔ͭͣ έʔεʹΑΔ
ଞʹʮ͜ͷʁʯ ͱ͍͏ͷ͕͋Ε ੋඇΓ͍ͨͰ͢
8&"3&)*3*/(తͳ https://www.wantedly.com/projects/324351
͋Γ͕ͱ͏͍͟͝·ͨ͠ N @@ N