Implements hook_menu().
function update_test_menu() {
$items = array();
$items['update-test'] = array(
'title' => t('Update test'),
'page callback' => 'update_test_mock_page',
'access callback' => TRUE,
'type' => MENU_CALLBACK,
);
$items['503-error'] = array(
'title' => t('503 Service unavailable'),
'page callback' => 'update_callback_service_unavailable',
'access callback' => TRUE,
'type' => MENU_CALLBACK,
);
return $items;
}