plugins { id 'groovy' } repositories { mavenCentral() } sourceCompatibility = '1.8' targetCompatibility = '1.8' group='com.gildedrose' dependencies { implementation 'org.codehaus.groovy:groovy:3.0.12' testImplementation 'org.junit.jupiter:junit-jupiter-api:5.6.2' testImplementation 'org.junit.jupiter:junit-jupiter-engine:5.6.2' } test { useJUnitPlatform() }