4.0.0 core-kotlin-io core-kotlin-io jar com.baeldung.core-kotlin-modules core-kotlin-modules 1.0.0-SNAPSHOT org.jetbrains.kotlin kotlin-stdlib-jdk8 ${kotlin.version} org.junit.jupiter junit-jupiter ${junit-jupiter.version} test org.mockito mockito-core ${mockito.version} test org.assertj assertj-core ${assertj.version} test org.jetbrains.kotlin kotlin-test ${kotlin.version} test 5.4.2 2.27.0 3.10.0