Upgrade to Pro — share decks privately, control downloads, hide ads and more …

URUG Testing Primer

Avatar for blowmage 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.

Avatar for blowmage

blowmage

July 01, 2012
Tweet

More Decks by blowmage

See All by blowmage
Open Source Survival Guide
Avatar for blowmage blowmage
2
780
Build to Last
Avatar for blowmage blowmage
0
270
Stupid Ruby Tricks
Avatar for blowmage blowmage
3
1.4k
Real-time Rails with Sync
Avatar for blowmage blowmage
0
190
Writing Games with Ruby
Avatar for blowmage blowmage
1
22k
Minitest & Rails: Total BFFs
Avatar for blowmage blowmage
17
4.4k
Managing Success: We made it, now we're screwed
Avatar for blowmage blowmage
1
130
Presenters and Decorators: A Code Tour
Avatar for blowmage blowmage
20
5.1k
Outgrowing The Cloud
Avatar for blowmage blowmage
1
770

Other Decks in Programming

See All in Programming
Local Peer-to-Peer APIはどのように使われていくのか？
Avatar for Hal hal_spidernight
2
440
Web技術を最大限活用してRAW画像を現像する / Developing RAW Images on the Web
Avatar for TOMIKAWA Sotaro ssssota
2
1.2k
開発生産性を上げるための生成AI活用術
Avatar for starfish719 starfish719
1
160
Railsだからできる 例外業務に禍根を残さない 設定設計パターン
Avatar for えいえい ei_ei_eiichi
0
170
なぜGoのジェネリクスはこの形なのか？ Featherweight Goが明かす設計の核心
Avatar for Ryotaro ryotaros
7
1k
Go Conference 2025: Goで体感するMultipath TCP ― Go 1.24 時代の MPTCP Listener を理解する
Avatar for Takeru Hayasaka takehaya
7
1.6k
After go func(): Goroutines Through a Beginner’s Eye
Avatar for Vaibhav Gupta 97vaibhav
0
230
NetworkXとGNNで学ぶグラフデータ分析入門〜複雑な関係性を解き明かすPythonの力〜
Avatar for みずほリサーチ&テクノロジーズ株式会社 先端技術研究部 mhrtech
3
990
デミカツ切り抜きで面倒くさいことはPythonにやらせよう
Avatar for aokirishima aokswork3
0
180
iOSエンジニア向けの英語学習アプリを作る！
Avatar for yukawashouhei yukawashouhei
0
180
uniqueパッケージの内部実装を支えるweak pointerの話
Avatar for magavel magavel
0
910
Model Pollution
Avatar for Henning Schwentner hschwentner
1
180

Featured

See All Featured
Side Projects
Avatar for Sacha Greif sachag
455
43k
KATA
Avatar for Megan Lloyd mclloyd
32
15k
Helping Users Find Their Own Way: Creating Modern Search Experiences
Avatar for Dan Newman danielanewman
30
2.9k
Save Time (by Creating Custom Rails Generators)
Avatar for Garrett Dimon garrettdimon
PRO
32
1.6k
Being A Developer After 40
Avatar for Adrian Kosmaczewski akosma
91
590k
Build The Right Thing And Hit Your Dates
Avatar for Maggie C. maggiecrowley
37
2.9k
Typedesign – Prime Four
Avatar for Hannes Fritz hannesfritz
42
2.8k
No one is an island. Learnings from fostering a developers community.
Avatar for Antonio thoeni
21
3.5k
The Success of Rails: Ensuring Growth for the Next 100 Years
Avatar for Eileen M. Uchitelle eileencodes
46
7.6k
Imperfection Machines: The Place of Print at Facebook
Avatar for Scott Boms scottboms
269
13k
BBQ
Avatar for Matthew Crist matthewcrist
89
9.8k
How to Think Like a Performance Engineer
Avatar for Harry Roberts csswizardry
27
2k

Transcript

  1. TESTING PRIMER Making sense of TDD and BDD

  2. WHY TEST?

  3. COST PER CHANGE (BUGS, NEW FEATURES, ETC) Cost Time Non-TDD

    TDD

  4. COST PER TEST Models Controllers/Routes Views/Helpers Application In Browser

  5. ROI PER TEST Models Controllers/Routes Views/Helpers Application In Browser

  6. 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

  7. MAXIMIZE VALUE