build.gradle.kts

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

val spekVersion = "2.0.14"
val kotlinVersion = "1.4.20"

plugins {
    kotlin("jvm") version "1.4.20"
}

buildscript {
    repositories {
        maven("https://plugins.gradle.org/m2/")
    }
    dependencies {
        classpath("org.junit.platform:junit-platform-gradle-plugin:1.0.0")
        classpath("org.jlleitschuh.gradle:ktlint-gradle:9.4.1")
    }
}

allprojects {
    repositories {
        jcenter()
    }
}

subprojects {
    apply(plugin = "kotlin")
    apply(plugin = "org.jlleitschuh.gradle.ktlint") // Version should be inherited from parent

    // Optionally configure plugin
    configure<org.jlleitschuh.gradle.ktlint.KtlintExtension> {
        debug.set(true)
        disabledRules.set(setOf("no-wildcard-imports"))
    }

    dependencies {
        testImplementation("org.spekframework.spek2:spek-dsl-jvm:$spekVersion")
        testRuntimeOnly("org.spekframework.spek2:spek-runner-junit5:$spekVersion")
        testRuntimeOnly("org.jetbrains.kotlin:kotlin-reflect:$kotlinVersion")
        testImplementation("io.strikt:strikt-core:0.28.0")
        implementation(kotlin("stdlib-jdk8"))
    }

    tasks.test {
        useJUnitPlatform {
            includeEngines("spek2")
        }
    }

    tasks.withType<KotlinCompile> {
        kotlinOptions {
            jvmTarget = "1.8"
        }
    }

}

tasks.test {
    useJUnitPlatform {
        includeEngines("spek2")
    }
}

// setup dependencies
dependencies {
    testImplementation("org.spekframework.spek2:spek-dsl-jvm:$spekVersion")
    testRuntimeOnly("org.spekframework.spek2:spek-runner-junit5:$spekVersion")
    testRuntimeOnly("org.jetbrains.kotlin:kotlin-reflect:$kotlinVersion")
    testImplementation("io.strikt:strikt-core:0.28.0")
    implementation(kotlin("stdlib-jdk8"))
}

tasks.withType<KotlinCompile> {
    kotlinOptions {
        jvmTarget = "1.8"
    }
}