---
title: "XUnit Best Practices - Air Market"
description: "You are writing unit tests in XUnit and want the accepted patterns rather than a guess. This gives you best practices for XUnit, including tests driven by data. Reach for it while writing or reviewin…"
canonical: "https://airmarket.ai/app/csharp-xunit"
---

[Air Market](/) / [Developer Tools](/category/devtools) / XUnit Best Practices

Skill by [GitHub](/@github)

# XUnit Best Practices

Write XUnit tests the way the framework intends

## What this does

You are writing unit tests in XUnit and want the accepted patterns rather than a guess. This gives you best practices for XUnit, including tests driven by data. Reach for it while writing or reviewing those tests.

### Top 3 things it does for you

- Check how XUnit unit tests should be written
- Write tests that run over a set of inputs

## Information

**XUnit Best Practices at a glance**

|  |  |
| --- | --- |
| Kind | Skill |
| Publisher | [GitHub](/@github) |
| Category | [Developer Tools](/category/devtools) |
| Works with | Agent Skills - an open standard supported by 40+ agents |
| Size | 3 KB |
| Licence | MIT |
| Repository | [github/awesome-copilot](https://github.com/github/awesome-copilot/tree/90921cc46f4e452ea379e70884d60ec25263f16a/skills/csharp-xunit) |
| GitHub stars | 38,187 (as of Nov 2026) |
| Installs | 10,428, counted by skills.sh (Nov 2026) |

## Security report

**Verified.** AIR scanned this exact version of XUnit Best Practices and flagged nothing. AIR's verdict: **safe**.

**What XUnit Best Practices's check was run against**

|  |  |
| --- | --- |
| Commit | 90921cc46f4e452ea379e70884d60ec25263f16a |
| Content hash | d6fc7e30c9cc893eed2c3362d9b6cd3b1a10b69290c80cbfd96da075c880b91e |
| Files read | [Browse the files at this exact commit](https://github.com/github/awesome-copilot/blob/90921cc46f4e452ea379e70884d60ec25263f16a/skills/csharp-xunit/SKILL.md) |

A scan is named by the exact content it read, not by a version number. A different version is a different artifact, and nothing here applies to a version AIR has not scanned.

[Read the full security report for XUnit Best Practices](/security/csharp-xunit)

## About XUnit Best Practices

This provides best practices for XUnit unit testing, including how to write data-driven tests.

Reach for it when you are writing or reviewing XUnit tests and want the established approach at hand.

## What's inside

- SKILL.md - instructions

## Questions

### Is XUnit Best Practices safe to install?

AIR scanned this exact version of XUnit Best Practices and flagged nothing. AIR's verdict: safe. The verdict is named by the content that was read, at commit 90921cc46f4e, so it cannot drift onto a version nobody scanned. The full report is at https://airmarket.ai/security/csharp-xunit.

### How do I install XUnit Best Practices?

Open https://airmarket.ai/app/csharp-xunit on Air Market and use the install action: Air Market hands Claude a prompt naming this exact skill, and Claude sets it up. Source, pinned to the exact commit this listing describes: https://github.com/github/awesome-copilot/tree/90921cc46f4e452ea379e70884d60ec25263f16a/skills/csharp-xunit. Install from that link, not the branch.

## Related on Air Market

- [More Developer Tools listings](/category/devtools)
- [Everything by GitHub](/@github)

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Canonical URL: <https://airmarket.ai/app/csharp-xunit>