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

MadCode 13 Webinar

Sponsored · Ship Features Fearlessly Turn features on and off without deploys. Used by thousands of Ruby developers. →
Avatar for vmalakhovskiy vmalakhovskiy
October 14, 2016
Programming
0
50

MadCode 13 Webinar

Introduction to tests in IOS. Theoretical part

Avatar for vmalakhovskiy

vmalakhovskiy

October 14, 2016
Tweet

More Decks by vmalakhovskiy

See All by vmalakhovskiy
Engineering team best friend - CI/CD
Avatar for vmalakhovskiy vmalakhovskiy
0
72
Data driven view controllers
Avatar for vmalakhovskiy vmalakhovskiy
0
430
Cocoaheads #13
Avatar for vmalakhovskiy vmalakhovskiy
0
43
Developing apps for Apple Watch
Avatar for vmalakhovskiy vmalakhovskiy
0
68
Why do you need to switch from Obj-C to Swift, or let's talk about ReactiveCocoa v4
Avatar for vmalakhovskiy vmalakhovskiy
0
510
Data processing components architecture in mobile applications
Avatar for vmalakhovskiy vmalakhovskiy
0
83

Other Decks in Programming

See All in Programming
QAフローを最適化し、品質水準を満たしながらリリースまでの期間を最短化する #RSGT2026
Avatar for shibayu36 shibayu36
2
4.4k
SourceGeneratorのススメ
Avatar for tkym htkym
0
190
今こそ知るべき耐量子計算機暗号(PQC)入門 / PQC: What You Need to Know Now
Avatar for mackey0225 mackey0225
3
370
それ、本当に安全？ ファイルアップロードで見落としがちなセキュリティリスクと対策
Avatar for ikechi penpeen
7
3.9k
AtCoder Conference 2025
Avatar for shindannin shindannin
0
1.1k
AI時代の認知負荷との向き合い方
Avatar for OptFit Corp. optfit
0
160
CSC307 Lecture 07
Avatar for Javier Gonzalez-Sanchez javiergs
PRO
0
550
The Past, Present, and Future of Enterprise Java
Avatar for ivargrimstad ivargrimstad
0
550
MDN Web Docs に日本語翻訳でコントリビュート
Avatar for uutan1108 ohmori_yusuke
0
650
フロントエンド開発の勘所 -複数事業を経験して見えた判断軸の違い-
Avatar for Yoichiro Kubo heimusu
7
2.8k
Fluid Templating in TYPO3 14
Avatar for Simon Praetorius s2b
0
130
Oxlint JS plugins
Avatar for kazupon kazupon
1
890

Featured

See All Featured
Save Time (by Creating Custom Rails Generators)
Avatar for Garrett Dimon garrettdimon
PRO
32
2.1k
So, you think you're a good person
Avatar for Per Axbom axbom
PRO
2
1.9k
Side Projects
Avatar for Sacha Greif sachag
455
43k
Building Better People: How to give real-time feedback that sticks.
Avatar for Will Jessup wjessup
370
20k
For a Future-Friendly Web
Avatar for Brad Frost brad_frost
182
10k
Practical Orchestrator
Avatar for Shlomi Noach shlominoach
191
11k
Fantastic passwords and where to find them - at NoRuKo
Avatar for Phil Nash philnash
52
3.6k
Odyssey Design
Avatar for Ryan Kendrick rkendrick25
PRO
1
490
Scaling GitHub
Avatar for Zach Holman holman
464
140k
XXLCSS - How to scale CSS and keep your sanity
Avatar for Zaharenia Atzitzikaki sugarenia
249
1.3M
Large-scale JavaScript Application Architecture
Avatar for Addy Osmani addyosmani
515
110k
Leadership Guide Workshop - DevTernity 2021
Avatar for David Neal reverentgeek
1
200

Transcript

  1. Introduction to tests in iOS Malakhovskyi Vitalii Senior iOS Developer

    @

  2. Overview - Why do we need tests? - TDD, BDD,

    Stub, Mock, Unit test, Integration test, Dependency Injection Demo - Objective-C, Swift

  3. Do we really need tests?

  4. How much time do I spend to write the code?

    And then to debug it…

  5. Design Implement Test

  6. Time 5000 Codebase

  7. Kent Beck

  8. Design Implement Test

  9. Test/Design Implement

  10. Code Test Code Test Code Test Code Test Code Test

    Code Test Code Test Code Test Code Test

  11. Add tests See tests fail Write code Run tests Refactor

    Test Driven Development

  12. Test/Design Implement

  13. BDD is about scenarios

  14. Request Parse Convert Failure Failure Failure Result

  15. None
  16. None

  17. Always use BDD!

  18. System under test

  19. System under test Unit tests

  20. System under test Integration tests Class Class Class Class

  21. System under test Class Class

  22. System under test Class Class

  23. System under test Class Class

  24. System under test Stub Mock Integration tests

  25. None

  26. What to read? • https://www.amazon.com/Test-Driven- Development-Kent-Beck/dp/0321146530 • http://blog.cleancoder.com

  27. Contact me: purpleshirted crimsongf Vitaliy Malakhovskiy