# Faster and cheaper NixOS integration tests with containers

DevFeed: [Faster and cheaper NixOS integration tests with containers](<https://devfeed.tech/articles/faster-and-cheaper-nixos-integration-tests-with-containers-32435.md>)

Original publisher: [Read original article](<https://nixcademy.com/posts/faster-cheaper-nixos-integration-tests-with-containers/>)

Author: Jacek Galowicz

Published: 2026-03-13T00:00:00Z

Content type: tutorial

Language: en

Sources: [Nixcademy Blog](<https://devfeed.tech/sources/nixcademy-blog.md>)

Topics: [Testing](<https://devfeed.tech/topics/testing.md>), [Containers](<https://devfeed.tech/topics/containers.md>), [Nix](<https://devfeed.tech/topics/nix.md>), [qemu](<https://devfeed.tech/topics/qemu.md>)

Tags: [containers](<https://devfeed.tech/tags/containers.md>), [faster](<https://devfeed.tech/tags/faster.md>), [integration-test](<https://devfeed.tech/tags/integration-test.md>), [testing](<https://devfeed.tech/tags/testing.md>)

## AI overview

This article introduces a container backend for the NixOS integration test driver as an alternative to its QEMU-based tests. It explains that container tests can reduce startup time and memory use, lower infrastructure requirements, and simplify GPU passthrough in cases where full virtual-machine isolation is unnecessary.

## Source excerpt

The new container support in the NixOS integration test driver allows for faster and lighter testing, let's see how it works!