public void ShouldReturnACollectionOfOffices()
        {
            var officeJson = StubDataLoader.LoadJsonFile("Offices.json");

            IOfficeService service = new OfficeService(new MoxiWorksClient(new StubContextClient(officeJson)));

            var response = service.GetCompanyOfficesAsync("some_moxiworks_company_id").Result;

            Assert.IsType <OfficeResults>(response.Item);
            Assert.True(response.Item.Offices.Count == 1);
            Assert.True(response.Item.Offices[0].CreatedTimestamp.HasValue);
            Assert.False(response.Item.Offices[0].DeactivatedTimestamp.HasValue);
        }