ec2.getElasticIPAddressServices().describeAddressesInRegion(region, publicIps.toArray(new String[0]));
assertEquals(ipidpairs.size(), 1, String.format("there should only be one address pair (%s)",
Iterables.toString(ipidpairs)));
// check that the elastic ip is in node.publicAddresses
PublicIpInstanceIdPair ipidpair = Iterables.get(ipidpairs, 0);
assertEquals(region + "/" + ipidpair.getInstanceId(), node.getId());
// delete the node
context.getComputeService().destroyNodesMatching(NodePredicates.inGroup(group));
// check that the ip is deallocated
Set<PublicIpInstanceIdPair> ipidcheck =
ec2.getElasticIPAddressServices().describeAddressesInRegion(region, ipidpair.getPublicIp());
assertTrue(Iterables.isEmpty(ipidcheck), String.format("there should be no address pairs (%s)",
Iterables.toString(ipidcheck)));
} finally {
context.getComputeService().destroyNodesMatching(NodePredicates.inGroup(group));
if (context != null)