@Test
public void testSaveAndFetchFactComments() {

  FactEntity fact = createAndSaveFact();
  FactCommentEntity comment = createAndSaveFactComment(fact.getId());
  List<FactCommentEntity> comments = getFactManager().fetchFactComments(fact.getId());
  assertEquals(1, comments.size());
  assertFactComment(comment, comments.get(0));
}