@Test public void addUserToGroupTest() { User user = getUser(UserRole.ROLE_ORG_USER, UserRole.ROLE_GROUP_USER); Group newGroup = new Group(); newGroup.setName("New Group"); groupService.add(newGroup); groupService.getAll(); userService.addUserToGroup(user, newGroup.getId(), UserRole.ROLE_GROUP_USER); List<Group> groups = userService.getGroups(user); assertTrue(groups.size() == 2); assertTrue(userService.isUserInGroup(user, newGroup)); assertTrue(userService.isUserInGroup(user, newGroup, UserRole.ROLE_GROUP_USER)); }