build.gradle

//
//
//
//apply plugin: 'kotlin'
buildscript {
    ext.kotlin_version = '1.2.41'
    repositories {
        mavenCentral()
    }
    dependencies {
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
        classpath 'org.junit.platform:junit-platform-gradle-plugin:1.1.0'
    }
}
plugins {
   id "org.jetbrains.kotlin.jvm" version "1.2.41"
}
repositories {
    mavenCentral()
}
dependencies {
    testCompile('org.junit.jupiter:junit-jupiter-api:5.2.0')
    testCompile "org.jetbrains.kotlin:kotlin-test-junit:1.2.41"
    testRuntime('org.junit.jupiter:junit-jupiter-engine:5.2.0')
    compile "org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlin_version"
}
compileKotlin {
    kotlinOptions {
        jvmTarget = "1.8"
    }
}
compileTestKotlin {
    kotlinOptions {
        jvmTarget = "1.8"
    }
}
sourceSets {
    main.kotlin.srcDirs += 'src/main/kotlin/'
    test.java.srcDirs += 'src/test/kotlin/'
}
test {
  useJUnitPlatform()
  testLogging {
    events "passed", "skipped", "failed"
  }
}
apply plugin: 'org.junit.platform.gradle.plugin'
apply plugin: 'application'
mainClassName = 'practice.Main'
junitPlatform {
  details "tree"
}