expect:
        def action = new TestAction()
        def clientMetadata = new GradleLauncherMetaData()
        def params = new DefaultBuildActionParameters([:], [:], new File("some-dir"), LogLevel.ERROR, true, ClassPath.EMPTY)
        def message = new Build(UUID.randomUUID(), [1, 2, 3] as byte[], action, clientMetadata, 1234L, true, params)
        def result = serialize(message, serializer)