apply from: "$rootDir/gradle/instrumentation.gradle" // building against 2.3 and testing against 2.4 because JettyHandler is available since 2.4 only muzzle { pass { group = "com.sparkjava" module = 'spark-core' versions = "[2.3,)" assertInverse = true } } dependencies { library group: 'com.sparkjava', name: 'spark-core', version: '2.3' testInstrumentation project(':instrumentation:jetty-8.0:javaagent') testLibrary group: 'com.sparkjava', name: 'spark-core', version: '2.4' }