> ## Documentation Index
> Fetch the complete documentation index at: https://docs.alignet.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Testing

> Minimum scenarios for validating the PrestaShop module.

<Warning>
  These are fictitious test values for controlled environments only. Confirm current data with the acquirer before testing.
</Warning>

| Result     | Card                  | Expiration | CVV   |
| ---------- | --------------------- | ---------- | ----- |
| Authorized | `4859 5100 0000 0051` | `12/26`    | `365` |
| Declined   | `4111 1111 1111 1111` | `12/26`    | `648` |
| Declined   | `5038 4900 0000 0032` | `12/26`    | `517` |

## Integration

1. **Return to merchant:** expect a rejected or cancelled result.
2. **Low amount:** submit approximately USD 1.00 with the card ending in `0051`; expect authorization.
3. **High amount:** submit approximately USD 1,000.00 with the same card; expect authorization.

## Coordinated production testing

Validate `purchaseOperationNumber`, `purchaseAmount`, `authorizationResult`, `errorCode`, and `errorMessage`.

| Scenario                    | Expected result                              |
| --------------------------- | -------------------------------------------- |
| Return to merchant          | `authorizationResult: 05`, `errorCode: 2300` |
| Visa ending in `1111`       | `authorizationResult: 01`, `errorCode: 05`   |
| Mastercard ending in `0032` | `authorizationResult: 01`, `errorCode: 14`   |

Run production tests only with acquirer authorization and preserve evidence without exposing keys or sensitive information.

[Back to PrestaShop →](/en/vpos-2/prestashop)