checker.setAppConf(new MinimalXmlRepositoryAppConfigurator() {
public void setUp(ConfigValue config) throws Exception {
// Include minimal requirements for dummy XML repository.
super.setUp(config);
// Add in the theme cache stuff
ConfigValuePolicyCache cache = new ConfigValuePolicyCache();
cache.policyType = PolicyType.THEME;
cache.strategy = "least-recently-used";
cache.maxEntries = new Integer(1111);
cache.timeout = new Integer(2222);
config.policyCaches.put("theme-cache", cache);