How to deal with relative path in Junits between Maven and Intellij

Question

I have a maven project with a module

/myProject
pom.xml
    /myModule
    pom.xml
       /foo
       bar.txt

Consider a Junit in myModule

Answer 1

Solution inspired by Guillaume :

In Run->Edit configuration->Defaults->JUnit->Working directory set the value $MODULE_DIR$ and Intellij will set the relative path in all junits just like Maven.