When you create Groovy Maven project, you can use IDE to write and debug test cases. Groovy maven project use maven’s pom.xml to structure src folders and specify dependencies. Therefore if your IDE supports Groovy and Maven project, you can use it. For who don’t have IDE yet. This explains how to install Eclipse based Groovy Maven IDE.
If you prefer to use IntellJ instead of Eclipse, You can skip this instruction because IntelliJ is shipped with the necessary plugins. All you need to do is how to Import Groovy Maven Project in IntelliJ.
Now your IDE is ready to run and debug your nGrinder groovy test cases. Go to Import Groovy Maven Project in IDE