@Test
public void testWithConfigOnlyMatchingIds() {
Set<String> zoneIds = ImmutableSet.of("us-east-1a", "us-east-1b");
ZoneIdFilter filter = Guice.createInjector(new AbstractModule() {
@Override
protected void configure() {
bindConstant().annotatedWith(Provider.class).to("aws-ec2");
bindConstant().annotatedWith(Names.named("jclouds.zones")).to("us-east-1a,us-east-1d");