private ConfigGroupDAO configGroupDAO;
private ConfigGroupHostMappingDAO configGroupHostMappingDAO;
@Before
public void setup() throws Exception {
injector = Guice.createInjector(new InMemoryDefaultTestModule());
injector.getInstance(GuiceJpaInitializer.class);
clusters = injector.getInstance(Clusters.class);
metaInfo = injector.getInstance(AmbariMetaInfo.class);
configFactory = injector.getInstance(ConfigFactory.class);
configGroupFactory = injector.getInstance(ConfigGroupFactory.class);