public async Task TestRemoveDomain()
        {
            await service.DeleteDomain(new Protos.Identity.DeleteDomainRequest
            {
                Id = domainId.ToString(),
            }, TestContext);

            Assert.Empty(db.BillingCycleEntries.Where(x => x.Subject.Domain.Id == domainId));
            Assert.Empty(cjd.Domains.Where(x => x.Domain.Id == domainId));
            Assert.Null(db.ManagementFeeEntries.FirstOrDefault(x => x.Id == domainId));
            Assert.Null(db.BillingCycleEntries.FirstOrDefault(x => x.Id == domainId));
            Assert.Null(db.UseCycleEntries.FirstOrDefault(x => x.Id == domainId));
        }