這是我的班級結(jié)構(gòu)public class OrderRuntimeException extends RuntimeException{  private final Field field;   public OrderManagementServiceRuntimeException(String messege, MyError myError)  {    super(messege);    this.field = field;  }}public Class MyError{    String name;    Sttring description;    public MyError(String name, String description){        this.name = name;        this.description = description;    } }public void getOrders(Order order){    .......    throw new  OrderRuntimeException("Invalid Order",new MyError("Illegale","this is an illegal..."))}我想用 Junit 測試這個(gè)異常和 MeError 類型的對象（名稱和描述）。我寫了這個(gè)public class MyTest { @Rule public ExpectedException thrown = ExpectedException.none();@Test(expectedExceptions = OrderRuntimeException.class, expectedExceptionsMessageRegExp = "Invalid Order")  public void testSetRequestTime_invalidRequestDTOImplType()  {    thrown.expect(......);  }}我使用 @Rule .. 來獲取 throw.expect() 功能。但是我無法從這個(gè)測試中得到 MyError 類型的對象。請發(fā)表評論或回答，如果有人對解決方案有想法。