private ServiceComponentHostFactory serviceComponentHostFactory;
private AmbariMetaInfo metaInfo;
@Before
public void setup() throws Exception {
injector = Guice.createInjector(new InMemoryDefaultTestModule());
injector.getInstance(GuiceJpaInitializer.class);
clusters = injector.getInstance(Clusters.class);
serviceFactory = injector.getInstance(ServiceFactory.class);
serviceComponentFactory = injector.getInstance(
ServiceComponentFactory.class);