final ModuleRegistry moduleRegistry = Mock()
    final WorkerProcessClassPathProvider provider = new WorkerProcessClassPathProvider(cacheBuilderFactory, moduleRegistry)

    def returnsNullForUnknownClasspath() {
        expect:
        provider.findClassPath('unknown') == null
    }

    def createsTheWorkerClasspathOnDemand() {
        def cacheDir = tmpDir.testDirectory