KCCredentialsUserManagementService extends AbstractUserManagementService { @Override public UserManager users() { return userManager; } @Inject  KCCredentialsUserManagementService(final KeyCloakUserManager userManager,
                                              final KeyCloakGroupManager groupManager,
                                              final CredentialsClientFactory clientFactory,
                                              final @Named("uberfireRoleManager") UberfireRoleManager roleManager); @PostConstruct void init(); @Override UserManager users(); @Override GroupManager groups();  }
@Test public void testGetUsersManager() { Assert.assertEquals(userManager, tested.users()); }