public void TryUpdateTenant_Test() { var newGuid = Guid.Parse("99999999-9999-9999-9999-999999999999"); _ = _store.LoadTenants(); var updateTenant = _store.GetTenantByUrlSegment("Tenant1"); if (updateTenant != null) { updateTenant.Guid = newGuid; } Assert.Multiple(() => { Assert.IsTrue(_store.TryUpdateTenant("Tenant1", updateTenant)); Assert.AreEqual(newGuid, _store.GetTenantByIdentifier("Tenant1").Guid); }); }