WWDC19 CI & Automation and beyond

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WWDC19 CI & Automation and beyond Kuan-Wei, LINE Automation Developer #iOS@Taipei #LINE #WWDC2019

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● Kuan-Wei ■ Automation developer ■ CI/CD/DevOps/Automation (iOS & Android) ■ Feature development & Issue ﬁxing About me

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Executive Summary ● General guideline ○ Lab is more important than sessions ○ Ask questions with demo or sample code ○ Need to wait in line but it’s worthwhile ● CI & Automation in WWDC19 ○ Apple’s continuous integration approach is still conservative ○ Machine’s fault tolerance of is way less than human, aware of that to avoid ﬂaky issue in automation ○ UI tests on hybrid app’s WebView is limited

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CI & Automation in WWDC

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Apple CI & Automation Developers Wil Turner Ethan Vaughan Honza Dvorsky

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Other event: AltConf CI Best Practices for iOS and macOS App Development ● Mainly use simulator to run UI tests ● Think about cost efﬁciency before introduce new libraries or machines ● Not every test cases can be automated, leave some behind ● Mostly run unit tests, UI tests is easily break and block your CI ● 80% use fastlane for CI/CD/Automation

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Recruitment ● iOS Developer ● Android Developer ● Automation Developer ● Service QA ● Front-end Engineer ● Back-end Engineer ● Data Engineers ● Security Engineer ● Developer Relations More information: https://lin.ee/dL8kXg

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Thank You & Happy CI & Automation