### Question:
TaskAssignmentCommand implements Serializable { public static String createTopic(final String taskId, final UUID uuid) { return String.format("/%s/%s/%s", TaskAssignmentCommand.class.getSimpleName(), taskId, uuid); }  static String createTopic(final String taskId, final UUID uuid); static TaskAssignmentCommand from(final DelegateTask task); String getTopic(); VariableMap toMap();  }### Answer:
@Test public void creates_topic() throws Exception { String taskId = "12345"; UUID uuid = UUID.randomUUID(); String topic = TaskAssignmentCommand.createTopic(taskId, uuid); assertThat(topic).isEqualTo("/TaskAssignmentCommand/" + taskId + "/" + uuid); }