List groups = m_core.getUserGroups();
List groups = m_core.getGroups();
    public void testLoadGroups() throws Exception {        TestHelper.cleanInsert("ClearDb.xml");        TestHelper.insertFlat("common/UserGroupSeed.xml");        List groups = m_core.getUserGroups();        assertEquals(1, groups.size());        Group group = (Group) groups.get(0);        assertEquals("SeedUserGroup1", group.getName());    }