@Transactional
  public App createNewApp(App app) {
    String createBy = app.getDataChangeCreatedBy();
    App createdApp = appService.save(app);

    String appId = createdApp.getAppId();

    appNamespaceService.createDefaultAppNamespace(appId, createBy);

    clusterService.createDefaultCluster(appId, createBy);

    namespaceService.instanceOfAppNamespaces(appId, ConfigConsts.CLUSTER_NAME_DEFAULT, createBy);

    return app;
  }
@Test
  public void testCreateNewApp() {
    String appId = "someAppId";
    App app = new App();
    app.setAppId(appId);
    app.setName("someAppName");
    String owner = "someOwnerName";
    app.setOwnerName(owner);
    app.setOwnerEmail("someOwnerName@ctrip.com");
    app.setDataChangeCreatedBy(owner);
    app.setDataChangeLastModifiedBy(owner);
    app.setDataChangeCreatedTime(new Date());

    app = adminService.createNewApp(app);
    Assert.assertEquals(appId, app.getAppId());

    List<Cluster> clusters = clusterService.findParentClusters(app.getAppId());
    Assert.assertEquals(1, clusters.size());
    Assert.assertEquals(ConfigConsts.CLUSTER_NAME_DEFAULT, clusters.get(0).getName());

    List<Namespace> namespaces = namespaceService.findNamespaces(appId, clusters.get(0).getName());
    Assert.assertEquals(1, namespaces.size());
    Assert.assertEquals(ConfigConsts.NAMESPACE_APPLICATION, namespaces.get(0).getNamespaceName());

    List<Audit> audits = auditService.findByOwner(owner);
    Assert.assertEquals(4, audits.size());
  }