tester.executeAjaxEvent("form:properties:container:list:1:remove", "onclick");
FormTester form = tester.newFormTester("form");
form.submit("save");
tester.assertRenderedPage(SecurityNamedServiceEditPage.class);
GeoServerRole role = gaService.getRoleByName("ROLE_AUTHENTICATED");
assertNotNull(role);
assertEquals(1,role.getProperties().size());
assertEquals("lookupAtRuntime",role.getProperties().get("bbox"));
}