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

# End-to-End Testing Guide

> Follow the testing workflow for merchant integration, including order status changes, notification tests, and launch validation.

We provide merchants with a comprehensive testing environment to use while building their integration. You can modify the order status and send notifications through the merchant backend.

> [!WARNING]
>
> **Modifying the order status is only effective in the test environment and is not valid in the production environment.**

## 1. Modify Order Status

Path: "Transaction Records" - "Collection Orders" / "Disbursement Orders"

![Merchant backend entry for changing order status in the test environment (screenshot UI is in Chinese)](https://mintcdn.com/haipay-3385f6e8/PA2rp5SNvgJiXM_G/images/%E4%BF%AE%E6%94%B9%E8%AE%A2%E5%8D%95%E7%8A%B6%E6%80%81%E6%8C%87%E5%BC%95-%E4%B8%AD%E6%96%87.png?fit=max\&auto=format\&n=PA2rp5SNvgJiXM_G\&q=85\&s=ab00ed27b3a7595609b8d7d45dc91d03)

![Merchant backend screen for selecting an order and updating its status (screenshot UI is in Chinese)](https://mintcdn.com/haipay-3385f6e8/PA2rp5SNvgJiXM_G/images/%E4%BF%AE%E6%94%B9%E8%AE%A2%E5%8D%95%E7%8A%B6%E6%80%81%E6%8C%87%E5%BC%952-%E4%B8%AD%E6%96%87.png?fit=max\&auto=format\&n=PA2rp5SNvgJiXM_G\&q=85\&s=91bf9d8d159ec0d3a8cdae21a1d6a2d8)

## 2. Send Notifications

Path: "Transaction Records" - "Collection Orders" / "Disbursement Orders"

![Merchant backend screen for manually sending notifications in the test environment (screenshot UI is in Chinese)](https://mintcdn.com/haipay-3385f6e8/PA2rp5SNvgJiXM_G/images/%E6%89%8B%E5%8A%A8%E9%80%9A%E7%9F%A5%E5%95%86%E6%88%B7%E6%8C%87%E5%BC%95-%E4%B8%AD%E6%96%87.png?fit=max\&auto=format\&n=PA2rp5SNvgJiXM_G\&q=85\&s=e185ceb5aee3527cfc46d41846caf22f)

## Related Topics

* [HaiPay Onboarding Checklist](https://doc.haipay.net/en/history/V20260701/testing/go-live-checklist.md)
* [HaiPay Integration Process Guide](https://doc.haipay.net/en/history/V20260701/get-started/integration-process.md)
* [HaiPay Frequently Asked Questions and Troubleshooting](https://doc.haipay.net/en/history/V20260701/resources/faq.md)


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