build.gradle.kts

import org.jetbrains.kotlin.gradle.tasks.KotlinCompile

val junitJupiterVersion = "5.4.0"

plugins {
    kotlin("jvm") version "1.3.50"
}

buildscript {
    dependencies {
        classpath("org.junit.platform:junit-platform-gradle-plugin:1.2.0")
    }
}

dependencies {
    implementation(kotlin("stdlib"))

    testImplementation("org.junit.jupiter:junit-jupiter-api:$junitJupiterVersion")
    testImplementation("org.junit.jupiter:junit-jupiter-params:$junitJupiterVersion")
    testRuntimeOnly("org.junit.jupiter:junit-jupiter-engine:$junitJupiterVersion")
}

repositories {
    mavenCentral()
}

java {
    sourceCompatibility = JavaVersion.VERSION_12
    targetCompatibility = JavaVersion.VERSION_12
}

tasks.named<KotlinCompile>("compileKotlin") {
    kotlinOptions.jvmTarget = "12"
}

tasks.named<KotlinCompile>("compileTestKotlin") {
    kotlinOptions.jvmTarget = "12"
}

tasks.withType<Test> {
    useJUnitPlatform()
    testLogging {
        events("passed", "skipped", "failed")
    }
}

tasks.withType<Wrapper> {
    gradleVersion = "5.6.2"
}