public async Task DeleteItemsWithError()
{
string accountNumber = AppConfiguration.AusPostAccountNumber;
string username = AppConfiguration.AusPostUsername;
string password = AppConfiguration.AusPostPassword;
var client = new ShippingClient(accountNumber, username, password);
client.Testing = true;
var createRequest = CreateCreateShipmentsRequest();
var createResponse = await client.CreateShipmentsAsync(createRequest);
Assert.AreEqual(true, createResponse.Succeeded, string.Join(", ", createResponse.Errors.Select(e => e.Message)));
Assert.AreEqual(1, createResponse.Shipments.Count);
Assert.AreEqual(2, createResponse.Shipments[0].Items.Count);
var updateResponse = await client.DeleteItemAsync(createResponse.Shipments[0].ShipmentID, "Invalid Item ID");
// NOTE: This doesn't return anything other than a general success or fail
Assert.AreEqual(false, updateResponse.Succeeded);
Assert.AreEqual(0, createResponse.Errors.Count);
Assert.AreEqual(0, createResponse.Warnings.Count);
}