Group group = userManager.newGroup();
group.setName("test group");
ReportDefinition reportDefinition = getReportDefintion();
ReportPermissionGroup rpg = service.addReportPermissionToGroup(reportDefinition, group);
assertEquals(group.getName(), rpg.getGroupName());
assertEquals(reportDefinition, rpg.getReportDefinition());
service.removeReportPermissionFromGroup(reportDefinition, group);
}