Spring Boot Gradle bootRun task default classpath and current working directory

Question

I am going to test external config for application. What is default classpath and default working directory for Spring Boot Gradle bootRun task?

I didn't get in from:

UPDATE test with System.getProperty("user.dir") show that current directory is where Gradle is started.

user_658826 · Answer

Working directory is actually the module with Spring Boot project, which does not necessarily have to be the rootProject.

Classpath for bootRun is:

At least this is what seems to be the default when I debug the build (now easily possible with IntelliJ IDEA 2018.2).