try {
KeystoneApi keystoneApi = api(server.getUrl("/").toString(), "openstack-keystone");
UserAdminApi userAdminApi = keystoneApi.getUserAdminApi().get();
CreateUserOptions createUserOptions = CreateUserOptions.Builder.email("john.smith@example.org").enabled(true);
User testUser = userAdminApi.create("jqsmith", "jclouds-password", createUserOptions);
assertNotNull(testUser);
assertEquals(testUser.getId(), "u1000");
assertEquals(server.getRequestCount(), 3);
assertAuthentication(server);
assertExtensions(server);
RecordedRequest createUserRequest = server.takeRequest();