<ul><li>Functional testing and real device debugging are crucial before publishing a HarmonyOS Next app.</li><li>Key points in the testing process include unit testing, integration testing, UI automation testing, and performance testing.</li><li>Real device debugging practices involve connecting devices, using DevEco Studio for deployment and debugging, and multi-device testing.</li><li>Common issues to address include app crashes/freezes, permission request problems, UI adaptation issues, and insufficient test coverage.</li></ul>

Complete Guide to Functional Testing and Real Device Debugging

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