I’m about to setup a GitLab CI pipeline and just asked myself if there is already a possibility to get the Katalon test-reports visualized inside of gitlab, like it is possible with unit tests:
Alongisde other formats (html, csv etc) Katalon produce also a file named JUnit_Report.xml in the Reports / blah_blah folder, which is in junit format.
So tune your pipeline accordingly to locate it and upload it.
Since the path where the reports are stored is dynamic, you have to use a glob matcher.
Somethink like this may work: