---
title: ViceroyServer
summary: Represents a running viceroy server instance.
url: https://www.fastly.com/documentation/reference/compute/sdks/python/fastly_compute/testing/viceroy/class.ViceroyServer/
---

**Kind:** Class  
**Module:** [viceroy](https://www.fastly.com/documentation/reference/compute/sdks/python/fastly_compute/testing/viceroy/)  
**Package:** fastly-compute 0.1.3  
**Source:** https://github.com/fastly/compute-sdk-python/blob/2bffcc6d596a68bcc0b4342404641deff78e68f6/fastly_compute/testing/viceroy.py#L34

Represents a running viceroy server instance.

## Properties

### process

**Type:** `subprocess.Popen`  
**Source:** https://github.com/fastly/compute-sdk-python/blob/2bffcc6d596a68bcc0b4342404641deff78e68f6/fastly_compute/testing/viceroy.py#L37

### base_url

**Type:** `str`  
**Source:** https://github.com/fastly/compute-sdk-python/blob/2bffcc6d596a68bcc0b4342404641deff78e68f6/fastly_compute/testing/viceroy.py#L38

### output_lines

**Type:** `list[str]`  
**Source:** https://github.com/fastly/compute-sdk-python/blob/2bffcc6d596a68bcc0b4342404641deff78e68f6/fastly_compute/testing/viceroy.py#L39