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
URUG Testing Primer
Search
blowmage
July 01, 2012
Programming
2
180
URUG Testing Primer
Slides for a presentation introducing testing given to the Utah Valley Ruby Brigade in July 2011.
blowmage
July 01, 2012
Tweet
Share
More Decks by blowmage
See All by blowmage
Open Source Survival Guide
blowmage
2
760
Build to Last
blowmage
0
260
Stupid Ruby Tricks
blowmage
3
1.4k
Real-time Rails with Sync
blowmage
0
180
Writing Games with Ruby
blowmage
1
22k
Minitest & Rails: Total BFFs
blowmage
17
4.4k
Managing Success: We made it, now we're screwed
blowmage
1
130
Presenters and Decorators: A Code Tour
blowmage
20
5.1k
Outgrowing The Cloud
blowmage
1
770
Other Decks in Programming
See All in Programming
「App Intent」よくわからんけどすごい!
rinngo0302
1
100
GPUを計算資源として使おう!
primenumber
1
250
「テストは愚直&&網羅的に書くほどよい」という誤解 / Test Smarter, Not Harder
munetoshi
0
200
AI時代の『改訂新版 良いコード/悪いコードで学ぶ設計入門』 / ai-good-code-bad-code
minodriven
23
9.6k
MCPを使ってイベントソーシングのAIコーディングを効率化する / Streamlining Event Sourcing AI Coding with MCP
tomohisa
0
170
明示と暗黙 ー PHPとGoの インターフェイスの違いを知る
shimabox
2
620
チームのテスト力を総合的に鍛えて品質、スピード、レジリエンスを共立させる/Testing approach that improves quality, speed, and resilience
goyoki
5
1.1k
ペアプロ × 生成AI 現場での実践と課題について / generative-ai-in-pair-programming
codmoninc
2
21k
Vibe Codingの幻想を超えて-生成AIを現場で使えるようにするまでの泥臭い話.ai
fumiyakume
9
4.1k
AIエージェントはこう育てる - GitHub Copilot Agentとチームの共進化サイクル
koboriakira
0
760
Git Sync を超える!OSS で実現する CDK Pull 型デプロイ / Deploying CDK with PipeCD in Pull-style
tkikuc
4
350
ISUCON研修おかわり会 講義スライド
arfes0e2b3c
1
470
Featured
See All Featured
Agile that works and the tools we love
rasmusluckow
329
21k
"I'm Feeling Lucky" - Building Great Search Experiences for Today's Users (#IAC19)
danielanewman
229
22k
Let's Do A Bunch of Simple Stuff to Make Websites Faster
chriscoyier
507
140k
We Have a Design System, Now What?
morganepeng
53
7.7k
Bootstrapping a Software Product
garrettdimon
PRO
307
110k
The Web Performance Landscape in 2024 [PerfNow 2024]
tammyeverts
8
700
Creating an realtime collaboration tool: Agile Flush - .NET Oxford
marcduiker
30
2.2k
The Illustrated Children's Guide to Kubernetes
chrisshort
48
50k
The World Runs on Bad Software
bkeepers
PRO
70
11k
Raft: Consensus for Rubyists
vanstee
140
7k
個人開発の失敗を避けるイケてる考え方 / tips for indie hackers
panda_program
108
19k
Six Lessons from altMBA
skipperchong
28
3.9k
Transcript
TESTING PRIMER Making sense of TDD and BDD
WHY TEST?
COST PER CHANGE (BUGS, NEW FEATURES, ETC) Cost Time Non-TDD
TDD
COST PER TEST Models Controllers/Routes Views/Helpers Application In Browser
ROI PER TEST Models Controllers/Routes Views/Helpers Application In Browser
CORRELATION In Browser Acceptance Tests ??? Cucumber Capybara Selenium Application
Acceptance Tests IntegrationTest ??? Cucumber Capybara Selenium Views & Helpers Integration Tests ActionView::TestCase RSpec Controllers & Routes Integration Tests ActionController::TestCase RSpec Model Unit Tests ActiveRecord::TestCase RSpec
MAXIMIZE VALUE