按照官方文档的说明我配置了jndi参数，我设置的是DefaultDS，不知道哪里有完整的Seam的DBUnit的例子或教程，中英文都可以……
错误信息如下：
[testng] [Parser] Running:
   [testng]   /my_space/develop/EclipseProjects/myApp/test-build/RegisterTest.xml
   [testng]
   [testng] FAILED CONFIGURATION: @BeforeClass init
   [testng] java.lang.RuntimeException: org.dbunit.dataset.DataSetException: java.net.MalformedURLException
   [testng]     at org.jboss.seam.mock.DBUnitSeamTest$DataSetOperation.<init>(DBUnitSeamTest.java:170)
   [testng]     at org.jboss.seam.mock.DBUnitSeamTest$DataSetOperation.<init>(DBUnitSeamTest.java:159)
   [testng]     at org.qpt.test.RegisterTest.prepareDBUnitOperations(RegisterTest.java:58)
   [testng]     at org.jboss.seam.mock.DBUnitSeamTest.init(DBUnitSeamTest.java:112)
   [testng] Caused by: org.dbunit.dataset.DataSetException: java.net.MalformedURLException
   [testng]     at org.dbunit.dataset.xml.FlatXmlProducer.produce(FlatXmlProducer.java:169)
   [testng]     at org.dbunit.dataset.CachedDataSet.<init>(CachedDataSet.java:71)
   [testng]     at org.dbunit.dataset.xml.FlatXmlDataSet.<init>(FlatXmlDataSet.java:200)
   [testng]     at org.dbunit.dataset.xml.FlatXmlDataSet.<init>(FlatXmlDataSet.java:187)
   [testng]     at org.jboss.seam.mock.DBUnitSeamTest$DataSetOperation.<init>(DBUnitSeamTest.java:168)
   [testng]     ... 25 more
   [testng] ... Removed 22 stack frames

难道就没有一个人用DBUnit吗？

问题终于解决了，原来自动生成的 ANT 脚本里面没有把响应的dataset文件拷贝到测试目录下面-_-!