What are the app automated online testing tools

such as the question, what are the tools for online automated testing of app? please let me know if you know, thank you!

Automated-test app
Mar.02,2021

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MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b350d4-40fa3.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b350d4-40fa3.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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