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

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
0
80

Testing beyond QualityAssurance

Avatar for David

David

September 25, 2022
Tweet

More Decks by David

See All by David
Fast, Robust, Accurate Or how to love your tests again
Avatar for David xuaps
0
31
WebRTC
Avatar for David xuaps
0
120
Why Django sucks?
Avatar for David xuaps
0
79

Other Decks in Programming

See All in Programming
AI によるインシデント初動調査の自動化を行う AI インシデントコマンダーを作った話
Avatar for azukiazusa azukiazusa1
1
690
OSSとなったswift-buildで Xcodeのビルドを差し替えられるため 自分でXcodeを直せる時代になっている ダイアモンド問題編
Avatar for yimajo yimajo
3
610
疑似コードによるプロンプト記述、どのくらい正確に実行される？
Avatar for kokuyouwind kokuyouwind
0
380
MUSUBIXとは
Avatar for Hisaho nahisaho
0
130
AIで開発はどれくらい加速したのか？AIエージェントによるコード生成を、現場の評価と研究開発の評価の両面からdeep diveしてみる
Avatar for どすこい daisuketakeda
1
970
ぼくの開発環境2026
Avatar for yuzneri yuzneri
0
110
なるべく楽してバックエンドに型をつけたい！(楽とは言ってない)
Avatar for HIBIKI CUBE hibiki_cube
0
140
Lambda のコードストレージ容量に気をつけましょう
Avatar for tatsuki-yamada tattwan718
0
110
Automatic Grammar Agreementと Markdown Extended Attributes
について
Avatar for Kishikawa Katsumi kishikawakatsumi
0
180
AIによる高速開発をどう制御するか？ ガードレール設置で開発速度と品質を両立させたチームの事例
Avatar for tonkotsuboy_com tonkotsuboy_com
7
2k
開発者から情シスまで - 多様なユーザー層に届けるAPI提供戦略 / Postman API Night Okinawa 2026 Winter
Avatar for tasshi tasshi
0
200
Fluid Templating in TYPO3 14
Avatar for Simon Praetorius s2b
0
130

Featured

See All Featured
StorybookのUI Testing Handbookを読んだ
Avatar for Shingo Yamazaki zakiyama
31
6.6k
Primal Persuasion: How to Engage the Brain for Learning That Lasts
Avatar for Mike Taylor tmiket
0
250
Navigating Algorithm Shifts & AI Overviews - #SMXNext
Avatar for Aleyda Solis aleyda
0
1.1k
Are puppies a ranking factor?
Avatar for Jono Alderson jonoalderson
1
2.7k
What the history of the web can teach us about the future of AI
Avatar for Ines Montani inesmontani
PRO
1
430
職位にかかわらず全員がリーダーシップを発揮するチーム作り / Building a team where everyone can demonstrate leadership regardless of position
Avatar for MADOX madoxten
57
50k
B2B Lead Gen: Tactics, Traps & Triumph
Avatar for Sophie Logan marketingsoph
0
53
CoffeeScript is Beautiful & I Never Want to Write Plain JavaScript Again
Avatar for Sam Stephenson sstephenson
162
16k
Leveraging Curiosity to Care for An Aging Population
Avatar for Cassini Nazir cassininazir
1
160
How to Talk to Developers About Accessibility
Avatar for Jason CranfordTeague jct
2
130
Exploring anti-patterns in Rails
Avatar for Elle Meredith aemeredith
2
250
How Software Deployment tools have changed in the past 20 years
Avatar for Geshan Manandhar geshan
0
32k

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