private async Task ShouldVoidPayment_IdempotencyKey()
{
var voidResponse = new VoidResponse();
_apiClient.Setup(apiClient =>
apiClient.Post <VoidResponse>(PaymentsPath + "/payment_id/voids", _authorization,
null,
CancellationToken.None, "test"))
.ReturnsAsync(() => voidResponse);
IPaymentsClient paymentsClient = new PaymentsClient(_apiClient.Object, _configuration.Object);
var response = await paymentsClient.VoidPayment("payment_id", null, "test");
response.ShouldNotBeNull();
}
