assertEquals(child2.parent.name, child2a.parent.name);
assertEquals(child2a, child2a.parent.children.get(1));
assertEquals(null, child2a.parent.children.get(0).name);
assertEquals(null, child2a.parent.children.get(0).children);
sess2.refresh(child2a.parent.children.get(0)).now();
assertEquals("Child1", child2a.parent.children.get(0).name);
assertEquals(1, child2a.parent.children.get(0).children.size());
assertEquals("Grandkid3", child2a.parent.children.get(0).children.get(0).name);
}