Mobile DevOps demystified with Xamarin, VSTS and HockeyApp

Presentation delivered at AppDevTrends, part of Live360 2017 in Orlando, FL. This presentation was demo-heavy.

1. ADH08 Mobile DevOps Demystified with Xamarin, VSTS and HockeyApp Roy Cornelissen Mobile Lead Consultant Xpirit Netherlands @roycornelissen
3. @roycornelissen Dev Ops
4. Ops Maintaining the status quo Stability! @roycornelissen
5. DevOps is the union of people, process and products to enable continuous delivery of value to our end users. Donovan Brown @roycornelissen
6. DevOps Delivering software at the speed of business @roycornelissen
7. What’s unique about mobile? § Catching the Mobile Moment § Mobile isn’t neutral § Testing mobile apps § Publishing to the App Store @roycornelissen
8. Catching the mobile moment Identify Design Engineer Analyze IDEA Cycle Forrester Research @roycornelissen
9. Catching the mobile moment @roycornelissen Product vs Project
10. Mobile isn’t neutral On desktop, you designed for the web On mobile, you design for the platform http://ben-evans.com/benedictevans/2015/9/26/mobile-is-not-a-neutral-platform @roycornelissen
11. Code Repository Backlog Build + Deploy Monitor and improve Automated Testing User Feedback VSTS DevOps Cycle
12. Build @roycornelissen
13. Test @roycornelissen
14. Screen sizes & orientations @roycornelissen
15. Device Fragmentation
16. Thousands of iOS and Android APIs Public web APIs Backend integrations Third party libraries Memory, CPU and network constraints @roycornelissen
17. Long Cycles Rapid Iterations High Test Realism Simplistic Tests Beta Testing Manual Testing Automated UI Testing Unit Testing Automated UI testing is the only way to ensure your app LOOKS BEHAVES PERFORMS well on a broad set of devices with every release @roycornelissen
18. @roycornelissen Should we...
19. Agile testing pyramid Automated Unit Tests Automated Integration Tests Automated UI Tests Manual Tests @roycornelissen
21. Deploy @roycornelissen
22. Feedback @roycornelissen
23. Code Repository Backlog Build + Deploy Monitor and improve Automated Testing User Feedback Recap: VSTS DevOps Cycle
24. Lessons learned @roycornelissen
25. The cloud is never down. Right...? @roycornelissen
26. Your API is throwing timeouts and errors @roycornelissen
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32. Xamarin caused by: java.lang.OutOfMemoryError: (Heap Size=49159KB, Allocated=41079KB) at android.graphics.BitmapFactory.nativeDecodeStream(Native Method) at android.graphics.BitmapFactory.decodeStream(BitmapFactory.java ) at android.graphics.BitmapFactory.decodeStream(BitmapFactory.java ) at dalvik.system.NativeStart.run(Native Method) java.lang.NullPointerException: null reference at com.google.android.gms.common.internal.zzx.zzz(Unknown Source) at com.google.android.gms.appindexing.Thing$Builder.setName(Unk nown Source) at mono.java.lang.RunnableImplementor.n_run(Native Method)
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35. Mobile Center @roycornelissen
36. ChatOps @roycornelissen
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39. @roycornelissen roycornelissen.wordpress.com rcornelissen@xpirit.com
40. @roycornelissen roycornelissen.wordpress.com rcornelissen@xpirit.com xpir.it/XpiritMagazine