---
title: "💭 uv run for running tests on versions of Python"
description: "!https://daniel.feldroy.com/posts/2025-07-uv-run-for-testing-python-versions"
date: 2025-07-21
published: true
tags:
  - python
  - uv
  - thought
template: link
---


<div class="embed-card embed-card-external">
  <a href="https://daniel.feldroy.com/posts/2025-07-uv-run-for-testing-python-versions" class="embed-card-link" target="_blank" rel="noopener noreferrer">
    <div class="embed-card-image">
      <img src="https://f004.backblazeb2.com/file/daniel-feldroy-com/public/images/profile.jpg" alt="uv run for running tests on versions of Python — Using uv run with make to replace tox or nox for testing multiple versions of Python locally." loading="lazy">
    </div>
    <div class="embed-card-content">
      <div class="embed-card-title">uv run for running tests on versions of Python</div>
      <div class="embed-card-description">Using uv run with make to replace tox or nox for testing multiple versions of Python locally.</div>
      <div class="embed-card-meta">https://daniel.feldroy.com &middot; daniel.feldroy.com</div>
    </div>
  </a>
</div>


Such a fantastic use of uv, its so fast and flexible and does everything I need that next time I go to set up some more complex testing like this I'm going to lean towards it more than i would something like tox.  In the post Daniel sets up matrix testing for testing out different versions of python with the same pytest test suite.

!!! note

    This post is a <a href="/thoughts/" class="wikilink" data-title="Thoughts" data-description="These are generally my thoughts on a web page or some sort of url, except a rare few don&#39;t have a link. These are dual published off of my..." data-date="2024-04-01">thought</a>. It's a short note that I make
    about someone else's content online <a href="/tags/thoughts/" class="hashtag-tag" data-tag="thoughts" data-count=2 data-reading-time=3 data-reading-time-text="3 minutes">#thoughts</a>