}

    /**
     * Test that scheduleParentGroupLookup method exists with correct signature.
     */
    @Test
    public void test_scheduleParentGroupLookup_methodExists() throws Exception {
        Method method = EntraIdAuthenticator.class.getDeclaredMethod("scheduleParentGroupLookup", EntraIdUser.class, List.class, List.class,
                List.class);

     * @param groupIds The list of group IDs to lookup parent groups for.
     */
    protected void scheduleParentGroupLookup(final EntraIdUser user, final List<String> initialGroups, final List<String> initialRoles,
            final List<String> groupIds) {
        if (logger.isDebugEnabled()) {
            logger.debug("[scheduleParentGroupLookup] Scheduling async parent group lookup for user: {}, groupIds count: {}",