plugins { id 'org.jetbrains.kotlin.multiplatform' version 'KOTLIN_VERSION' } group = 'testGroupId' version = '1.0-SNAPSHOT' repositories { mavenCentral() } kotlin { jvm { compilations.all { kotlinOptions.jvmTarget = '1.8' } withJava() testRuns["test"].executionTask.configure { useJUnit() } } sourceSets { jvmMain { } jvmTest { dependencies { implementation kotlin('test-junit') } } } }