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

Testing beyond QualityAssurance

Sponsored · Your Podcast. Everywhere. Effortlessly. Share. Educate. Inspire. Entertain. You do you. We'll handle the rest. →
Avatar for David David
September 25, 2022
Programming
82
0

Testing beyond QualityAssurance

Avatar for David

David

September 25, 2022

More Decks by David

See All by David
Fast, Robust, Accurate Or how to love your tests again
Avatar for David xuaps
0
38
WebRTC
Avatar for David xuaps
0
120
Why Django sucks?
Avatar for David xuaps
0
85

Other Decks in Programming

See All in Programming
ランチタイムLT会3周年！ランチタイムLT会を3年間続けられたお話
Avatar for y-ohgi y0hgi
1
110
キャリア迷子上等 ─ "ない道"は自分で作ればいい
Avatar for 16bit_idol 16bitidol
3
2.3k
さぁV100、メモリをお食べ・・・
Avatar for nilpe nilpe
0
150
エージェンティックRAGにAWSで入門しよう！
Avatar for Har1101 har1101
9
1.8k
Make SRE Operations Easier with Azure SRE Agent
Avatar for KAMEGAWA Kazushi kkamegawa
0
8k
The NotImplementedError Problem in Ruby
Avatar for Koichi ITO koic
1
940
才能？センス？知らん、 続けたもん勝ちだ。-- 結婚・出産・癌を越えてなお、私がプロダクトを創り続ける理由
Avatar for 16bit_idol 16bitidol
1
380
「なぜそう決めたのか」を残し続ける仕組み ― Notion AI カスタムエージェント × Slack連携による設計判断の自動記録 - NIKKEI Tech Talk #47
Avatar for ニフティ株式会社 niftycorp
PRO
0
230
フロントエンドとバックエンドで「1文字」を揃えよう
Avatar for てきめん tekimen youkidearitai
PRO
0
750
気づいたらRubyで100作品 ー クリエイティブコーディングが生活の一部になるまで / 100 Ruby Sketches Later: How Creative Coding Became Part of My Life
Avatar for chobishiba chobishiba
3
610
AI 輔助遺留系統現代化的經驗分享
Avatar for James Wang jame2408
1
1k
Agentic UI
Avatar for Manfred Steyer manfredsteyer
PRO
0
200

Featured

See All Featured
Chrome DevTools: State of the Union 2024 - Debugging React & Beyond
Avatar for Addy Osmani addyosmani
10
1.2k
Refactoring Trust on Your Teams (GOTO; Chicago 2020)
Avatar for Rebecca Miller-Webster rmw
35
3.5k
The Art of Delivering Value - GDevCon NA Keynote
Avatar for David Neal reverentgeek
16
2k
The Illustrated Children's Guide to Kubernetes
Avatar for Chris Short chrisshort
51
52k
End of SEO as We Know It (SMX Advanced Version)
Avatar for Michael King ipullrank
3
4.2k
Ethics towards AI in product and experience design
Avatar for Skipper Chong Warson skipperchong
2
310
SEO Brein meetup: CTRL+C is not how to scale international SEO
Avatar for Linda Hogenes lindahogenes
1
2.7k
HTML-Aware ERB: The Path to Reactive Rendering @ RubyCon 2026, Rimini, Italy
Avatar for Marco Roth marcoroth
2
240
Why You Should Never Use an ORM
Avatar for John Nunemaker jnunemaker
PRO
61
9.9k
Organizational Design Perspectives: An Ontology of Organizational Design Elements
Avatar for Dr. Kim W Petersen kimpetersen
PRO
1
750
CoffeeScript is Beautiful & I Never Want to Write Plain JavaScript Again
Avatar for Sam Stephenson sstephenson
162
16k
技術選定の審美眼（2025年版） / Understanding the Spiral of Technologies 2025 edition
Avatar for Takuto Wada twada
PRO
118
120k

Transcript

  1. Testing beyond QualityAssurance @dvilchez www.xuaps.com

  2. QA They do tests

  3. DEVELOP They do tests

  4. What is the difference?

  5. Why do they test?

  6. To fi nd BUGS

  7. Why do we test?

  8. Executable speci fi cations

  9. Detect collateral effects

  10. Analysis of code

  11. To know when ours external dependencies change

  12. Design

  13. What test? Piece off code that require some thinking Bugs

    Boundaries Integration User Journey Any logic …

  14. A more dif fi cult question What no test? External

    code Boilerplate code …

  15. How many?

  16. What’s about quality?

  17. Internal quality * concision * cohesion * low coupling *

    generality * clarity

  18. External quality * conformity to their expectations * reliability *

    accuracy * ease of use and comfort * robustness * openness * ...

  19. Is tested code high quality?

  20. Tests are only a tool They must be guided by:

    Principles Patterns common sense

  21. The only one metric you care about

  22. Is it Worthy?

  23. Test is part of the development process To me, it

    is not optional anymore