@Before
public void setup()
{
cache = new SimpleMemoryCache();
domainGroupCacheLoader = new DomainGroupCacheLoader(new DomainGroupQueryStrategy());
domainGroupCacheLoader.setCache(cache);
domainGroupCacheLoader.setEntityManager(getEntityManager());
domainGroupCacheLoader.initialize();
followedGroupIdsMapper = new GetFollowedGroupIdsForPersonByIdDbMapper();