https://grails.apache.org/docs/7.1.1/ref/Controllers/controllerName.html
The Grails Framework 7.1.1
grails framework
https://www.educative.io/courses/guide-to-java-programming/testing-and-some-plugins
Testing Techniques and Plugin Use in Grails Framework
Learn unit testing with Grails using mixins, caching plugins, and the Grails wrapper to manage project dependencies efficiently.
testing techniquesgrails frameworkpluginuse