---
title: Step environments
description: A test step environment specifies where the step executes \(for example, server versus browser\). In this release, custom step configs can use only the Server-Independent environment.
locale: en-US
canonical_url: https://www.servicenow.com/docs/r/application-development/automated-test-framework-atf/step-environments-module.html
release: brazil
product: Automated Test Framework \(ATF\)
classification: automated-test-framework-atf
topic_type: concept
last_updated: "2026-09-10"
reading_time_minutes: 1
breadcrumb: [Administration, Automated Test Framework \(ATF\) reference, Automated Test Framework \(ATF\), Testing and debugging applications, Classic app development, Building applications]
---

# Step environments

A test step environment specifies where the step executes \(for example, server versus browser\). In this release, custom step configs can use only the Server-Independent environment.

In this release, you cannot add custom test step environments.

**Parent Topic:**[Administration](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/brazil/markdown/application-development/automated-test-framework-atf/atf-test-admin-module.md)