小编rav*_*kam的帖子

我正在尝试使用java将DO转换为DTO并在开始编写自己的工具之前寻找自动化工具.我只是想知道是否有相同的免费工具.

现在我有两种类型的测试但是当我说"mvn test"它只执行TestNG测试而不是Junit.我想一个接一个地执行.任何的想法 ？

我正在尝试使用@Test(expected = RuntimeException.class)注释来测试预期的异常.我的代码如下:

@Test(expected = RuntimeException.class)
    public void testSaveThrowsRuntimeException(){

                    User user = domain.save(null);

    }

和我的保存方法简单如下:

public User save(User newUser) { 
         if(newUser == null) { 
            throw new RuntimeException(); 
         }
         //saving code goes here
    }

在调试代码之后,我发现代码抛出了预期的异常,但它在spring框架类之间的某处被吃掉了.

我尝试使用旧方法(尝试catch块)但仍然无法在测试中捕获该异常并且测试在Junit的runafter方法中不断抛出错误:

org.springframework.transaction.UnexpectedRollbackException: JTA transaction unexpectedly rolled back (maybe due to a timeout); nested exception is javax.transaction.RollbackException
at org.springframework.transaction.jta.JtaTransactionManager.doCommit(JtaTransactionManager.java:1031)
at org.springframework.transaction.support.AbstractPlatformTransactionManager.processCommit(AbstractPlatformTransactionManager.java:709)
at org.springframework.transaction.support.AbstractPlatformTransactionManager.commit(AbstractPlatformTransactionManager.java:678)
at org.springframework.test.context.transaction.TransactionalTestExecutionListener$TransactionContext.endTransaction(TransactionalTestExecutionListener.java:504)
at org.springframework.test.context.transaction.TransactionalTestExecutionListener.endTransaction(TransactionalTestExecutionListener.java:277)
at org.springframework.test.context.transaction.TransactionalTestExecutionListener.afterTestMethod(TransactionalTestExecutionListener.java:170)
at org.springframework.test.context.TestContextManager.afterTestMethod(TestContextManager.java:344)
at org.springframework.test.context.junit4.SpringMethodRoadie.runAfters(SpringMethodRoadie.java:307)
at org.springframework.test.context.junit4.SpringMethodRoadie$RunBeforesThenTestThenAfters.run(SpringMethodRoadie.java:338)
at org.springframework.test.context.junit4.SpringMethodRoadie.runWithRepetitions(SpringMethodRoadie.java:217)
at org.springframework.test.context.junit4.SpringMethodRoadie.runTest(SpringMethodRoadie.java:197)
at org.springframework.test.context.junit4.SpringMethodRoadie.run(SpringMethodRoadie.java:143)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.invokeTestMethod(SpringJUnit4ClassRunner.java:142)
at org.junit.internal.runners.JUnit4ClassRunner.runMethods(JUnit4ClassRunner.java:51)
at org.junit.internal.runners.JUnit4ClassRunner$1.run(JUnit4ClassRunner.java:44) …

在使用Parameterized类运行的junit测试类中,我可以使用多个@Parameters方法吗？

@RunWith(value = Parameterized.class)
public class JunitTest6 {

 private String str;

 public JunitTest6(String region, String coverageKind,
        String majorClass, Integer vehicleAge, BigDecimal factor) {
    this.str = region;
 }

  @Parameters
 public static Collection<Object[]> data1() {
   Object[][] data = {{some data}}

   return Arrays.asList(data);
 }

 @Test
 public void pushTest() {
   System.out.println("Parameterized str is : " + str);
   str = null;
 }

 @Parameters
 public static Collection<Object[]> data() {
   Object[][] data = {{some other data}}
   return Arrays.asList(data);
 }

 @Test
 public void pullTest() {
   System.out.println("Parameterized new str …