FileStat行为在1.7.3中已更改

Question

升级到GAE（Java）1.7.3时，此测试开始针对本地GAE实例失败：

@Test
public void testStats() throws Exception {
   AppEngineFile file = service.createNewBlobFile("text/plain", "records123.txt");
   writeToFileAndFinalize(file, "This is content.");
   FileStat stat = service.stat(file);
   Assert.assertNotNull(stat);
   Assert.assertTrue(stat.isFinalized());
   Assert.assertEquals("records123.txt", stat.getFilename());
   Assert.assertTrue(stat.getLength() > 0);
}

测试失败：testStats（org.jboss.test.capedwarf.files.test.FilesTestCase）：expected：＆lt; [records123.txt]＆gt;但是：＆lt; [/ blobstore / writable：R45VqzenfR-tGfHPVFWa-A]＆gt;

错误或功能？