Date today = new Date();
FluentIterable<LoadBalancer> loadBalancers = api.getReportApiForZone(zone).listBillableLoadBalancers(yesterday, today).concat();
assertNotNull(loadBalancers);
HistoricalUsage historicalUsage = api.getReportApiForZone(zone).getHistoricalUsage(yesterday, today);
assertNotEquals(historicalUsage.getAccountId(), 0);
FluentIterable<LoadBalancerUsage> loadBalancerUsages = api.getReportApiForZone(zone).listLoadBalancerUsage(lb.getId(), yesterday, today).concat();
assertNotNull(loadBalancerUsages);
loadBalancerUsages = api.getReportApiForZone(zone).listCurrentLoadBalancerUsage(lb.getId()).concat();