WWDC 2021: What's New in Testing

A roundup of testing related new features from WWDC 2021. Slides from the 2021/06/10 Melbourne CocoaHeads Meetup.

Including: Xcode Cloud, XCTExpectFailure, addTearDownBlock, and Test Plans.

To learn more about testing in Swift, checkout my book Test-Driven Development in Swift.

Transcript

1. What’s new in Testing Gio Lodi, Mobile Infrastructure @ Automattic Melbourne CocoaHeads 2021/06/10  WWDC21
2. • Xcode Cloud • async/await & test • XCTExpectFailure • Test Repetition • addTearDownBlock { }
3. Xcode Cloud So that’s what they bough BuddyBuild for…
5. • Xcode Cloud docs homepage • Supports GitHub, GitHub Enterprise, Bitbucket Cloud, Bitbucket Server, GitLab, and GitLab self-managed instances • Environment Variables CI, CI_BUILD_ID, CI_XCODE_SCHEME, CI_TEST_PLAN, CI_PULL_REQUEST_NUMBER, … • Web Hooks – Note: You can configure up to five web hooks per Xcode Cloud product.
6. Requirements for Using Xcode Cloud
7. About Continuous Integration and Delivery with Xcode Cloud
8. Review code and collaborate in Xcode
9. Review code and collaborate in Xcode
10. ☁ Would you trust to do all that for you in the ?!
11. async/await ❤ unit tests Testing async code just go easier
12. https://mokacoding.com/blog/how-to-test-async-await-code-in-swift/
13. https://mokacoding.com/blog/how-to-test-async-await-code-in-swift/
14. XCTExpectFailure The best API you should never use
15. https://mokacoding.com/blog/xctexpectfailure
16. https://mokacoding.com/blog/xctexpectfailure
17. https://mokacoding.com/blog/xctexpectfailure
18. https://mokacoding.com/blog/xctexpectfailure
19. https://mokacoding.com/blog/xctexpectfailure
20. https://mokacoding.com/blog/xctexpectfailure
21. https://mokacoding.com/blog/xctexpectfailure
22. Test Repetition More tools to avoid dealing with address flaky tests
23. Diagnose unreliable code with test repetitions
24. Diagnose unreliable code with test repetitions
25. Diagnose unreliable code with test repetitions Until Failure
26. Diagnose unreliable code with test repetitions Retry on Failure
27. Diagnose unreliable code with test repetitions Up Until Maximum Repetition
28. addTearDownBlock I couldn’t find a snarky remark for this one…
30. Test-Driven Development in Swift tddinswift.com
31. One more thing…
32. Vim key bindings So you’ll never be able to quite Xcode again
33. • Vim key bindings introduce “Modal Editing” • Normal mode – Verb + Movement + Subject • Insert mode • Visual mode • Limited support (for now? $%)
34. Demo Time
35. mokacoding.com/xcode-heart-vim ❤
36. & Gio Lodi Mobile Infrastructure Engineer @ Automattic @mokagio mokacoding.com gio.codes