I have studied for years how to implement it. I have tried several approaches and found what works and what doesn’t.
In my humble opinion, it is a poor idea to try to run “$ gradle test” task in a Katalon Studio project. Why? — It is too messy to configure a Gradle project to recongnize the directory structure of a Katalon Studio project for source codes. Also it is very cumbersome to include the Katalon Studio’s core libraries into the compilation classpath of the Gradle project.
You should know, Katalon Studio is not designed with Gradle in mind at all. These are 2 different beasts. They would not mate well.