Upgrade to Pro — share decks privately, control downloads, hide ads and more …
Sign up for free

Testing beyond QualityAssurance

Sponsored · Ship Features Fearlessly Turn features on and off without deploys. Used by thousands of Ruby developers. →
Avatar for David David
September 25, 2022
Programming
84
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
46
WebRTC
Avatar for David xuaps
0
120
Why Django sucks?
Avatar for David xuaps
0
88

Other Decks in Programming

See All in Programming
私なりのハーネスエンジニアリング ～独自の言語処理系の開発を通して～
Avatar for 瀬尾佳隆 seosoft
0
150
全ての永続トークンを、生まれる前に消し去りたい！
Avatar for sylph01 sylph01
2
1.6k
コーディング自動化の次へ。人の介入をゼロにするファクトリーとサポートAIによる実践
Avatar for Seiji Takahashi timakin
5
4.9k
HTML-in-Canvasで作る未来のWeb UI表現
Avatar for IKEDA Yasunobu clockmaker
5
6k
GraphQL の onError と Nullability のこれから
Avatar for Yosuke Kurami quramy
0
200
PumaからFalconに移行したRailsアプリケーションでの実践
Avatar for Hayato OKUMOTO falcon8823
0
310
クラウドゲーミングのパフォーマンス最適化に挑む / Cloud Gaming Performance Tuning
Avatar for viviON vivion
0
310
LLM 101
Avatar for Leonardo YongUk Kim dalinaum
0
410
Coding with AI: How to trust the storyteller (AWS Community Day Adria, Ljubljana 2026)
Avatar for Slobodan Stojanović slobodan
0
130
学びを記事・スライド・Xへ高速展開する― AI-assisted Learning Loopで回すコンテンツ生成術
Avatar for Ochtum ochtum
0
180
自作Discord音声botをLambda MicroVMsに移行した話 / Migrating My Discord Voice Bot to Lambda MicroVMs
Avatar for アキキー | Akihisa Ikeda akihisaikeda
0
200
Lambda durable functionsでHuman in the Loopを楽に…楽に……
Avatar for Har1101 har1101
2
240

Featured

See All Featured
A better future with KSS
Avatar for Kyle Neath kneath
240
18k
Templates, Plugins, & Blocks: Oh My! Creating the theme that thinks of everything
Avatar for Michelle Schulp Hunt marktimemedia
31
2.9k
The Language of Interfaces
Avatar for Des Traynor destraynor
162
27k
It's Worth the Effort
Avatar for 3n 3n
188
29k
Lightning talk: Run Django tests with GitHub Actions
Avatar for Sarah Abderemane sabderemane
0
310
RailsConf & Balkan Ruby 2019: The Past, Present, and Future of Rails at GitHub
Avatar for Eileen M. Uchitelle eileencodes
141
35k
HU Berlin: Industrial-Strength Natural Language Processing with spaCy and Prodigy
Avatar for Ines Montani inesmontani
PRO
0
780
The Invisible Side of Design
Avatar for Vitaly Friedman smashingmag
301
52k
Imperfection Machines: The Place of Print at Facebook
Avatar for Scott Boms scottboms
270
14k
jQuery: Nuts, Bolts and Bling
Avatar for Doug Neiner dougneiner
66
8.7k
Evolution of real-time – Irina Nazarova, EuRuKo, 2024
Avatar for Irina Nazarova irinanazarova
9
1.6k
Winning Ecommerce Organic Search in an AI Era - #searchnstuff2025
Avatar for Aleyda Solis aleyda
2
2.2k

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