new TypeReference<Map<String, HostStatus>>(){});
assertTrue("status must contain key for " + aHost, cliStatuses.containsKey(aHost));
assertTrue("status must contain key for " + bHost, cliStatuses.containsKey(bHost));
final HeliosClient client = defaultClient();
final Map<String, HostStatus> clientStatuses = client.hostStatuses(
ImmutableList.of(aHost, bHost)).get();
assertTrue("status must contain key for " + aHost, clientStatuses.containsKey(aHost));
assertTrue("status must contain key for " + bHost, clientStatuses.containsKey(bHost));
}