Snapshot Testing at CMD+U Conf

Transcript

1. Snapshot Testing
2. @lascorbe
3. @lascorbe
4. What’s Testing?
5. What’s Snapshot Testing? Saved!
6. What’s Snapshot Testing? Saved! Recreate! ==
7. Calabash KIF UI Testing (Xcode)
8. Calabash KIF UI Testing (Xcode) Acceptance Tests
9. What’s Snapshot Testing? Unit Tests Integration Tests
10. What’s Snapshot Testing? Integration Tests Snapshot Tests Unit Tests
12. States
13. Text
14. Devices
15. Demo!
16. FBSnapshotTestCase
17. FBSnapshotTestCase CGContextRef
18. FBSnapshotTestCase CGContextRef CGContextRef
19. FBSnapshotTestCase CGContextRef CGContextRef <>
20. FBSnapshotTestCase CGContextRef CGContextRef <> memcmp()
21. Things to take into account
22. Arquitecture
23. Arquitecture Asynchronicity
24. Arquitecture Asynchronicity Autolayout
25. Arquitecture Asynchronicity Autolayout Repo space
26. What’s nice
27. See changes without running your app
28. Gorgeous PRs!
29. You’re testing a whole view at once
30. Gotta go fast! “0.015 to 0.080 seconds per test on a Macbook Air” - @orta
31. Bonus point
32. Snapshots
33. Snapshots-Peek
34. Conclusion
35. Conclusion 1. Open your app 2. Write some snapshot tests 3. … 4. Profit!
36. https://github.com/facebook/ios-snapshot-test-case https://www.objc.io/issues/15-testing/snapshot-testing/ https://github.com/ashfurrow/Nimble-Snapshots https://github.com/dblock/ios-snapshot-test-case-expecta https://github.com/orta/snapshots https://github.com/orta/snapshots-peek https://github.com/Lascorbe/cmduconf-project
37. One more thing…
39. Sept 14-16 Logroño nsspain.com
40. cmduconf-rocks
41. @lascorbe