public async Task GetVouchersTest() { var request = new VoucherListRequest(this.connectionSettings.AccessToken, this.connectionSettings.ClientSecret); request.SearchParameters[VoucherSearchParameters.FinancialYearDate] = DateTime.UtcNow.ToString("yyyy-MM-dd"); var voucherList = await VoucherService.GetVouchersAsync(request); Assert.IsTrue(voucherList.Data.ToList().Count > 0); }