my closure test

def testClosure(body) {
    def config = [:]
    body.resolveStrategy = Closure.DELEGATE_FIRST
    body.delegate = config
    body()
    
  if (config["testHook"])
  {
      config["testHook"].call()
  }
}
testClosure() {
    testHook = {
        println "testHook"
    }
    
    testHook2 = {
        println "testHook2"
    }
}