@Test
 public void testNotPublicCalling() throws Exception {
   fooComponent.voidMethodZero();
   List<String> list = StubAppender.clear();
   assertEquals(1, list.size());
   assertEquals("returning: voidMethodZero():void", list.get(0));
 }
 @Test
 public void testReturnValue() throws Exception {
   IntHolder intHolder = fooComponent.intMethodZero();
   List<String> list = StubAppender.clear();
   assertEquals(1, list.size());
   assertEquals("returning: intMethodZero():" + new AsString().asString(intHolder), list.get(0));
 }
 @After
 public void tearDown() throws Exception {
   StubAppender.clear();
   LogManager.shutdown();
 }