java-tutorials/gradle-5/source-sets/build.gradle

apply plugin: "eclipse"

description = "Source Sets example"

task printConfigurations(){
    doLast{
        configurations.each {
            println it.name
        }
    }
}

sourceSets{
    itest {
        java {
        }
    }
}

dependencies {
    implementation('org.apache.httpcomponents:httpclient:4.5.12')
    testImplementation('junit:junit:4.12')
    itestImplementation('com.google.guava:guava:29.0-jre')
}

configurations {
    itestImplementation.extendsFrom(testImplementation)
}

eclipse {
    classpath {
        plusConfigurations+=[configurations.itestCompileClasspath] 
    } 
}