---
title: "TUnit Best Practices - Air Market"
description: "You are working in TUnit and are not sure what the accepted patterns are. This gives you best practices for TUnit unit testing, including tests driven by data. Reach for it while writing or reviewing…"
canonical: "https://airmarket.ai/app/csharp-tunit"
---

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

Skill by [GitHub](/@github)

# TUnit Best Practices

Write TUnit tests the way the framework intends

## What this does

You are working in TUnit and are not sure what the accepted patterns are. This gives you best practices for TUnit unit testing, including tests driven by data. Reach for it while writing or reviewing those tests.

### Top 3 things it does for you

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

## Information

**TUnit 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 | 5 KB |
| Licence | MIT |
| Repository | [github/awesome-copilot](https://github.com/github/awesome-copilot/tree/90921cc46f4e452ea379e70884d60ec25263f16a/skills/csharp-tunit) |
| GitHub stars | 38,187 (as of Nov 2026) |
| Installs | 8,855, counted by skills.sh (Nov 2026) |

## Security report

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

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

|  |  |
| --- | --- |
| Commit | 90921cc46f4e452ea379e70884d60ec25263f16a |
| Content hash | c71a57874b3b271083a2dd297965d632e6b99e48960bba9376cdaaf4f0eee96c |
| Files read | [Browse the files at this exact commit](https://github.com/github/awesome-copilot/blob/90921cc46f4e452ea379e70884d60ec25263f16a/skills/csharp-tunit/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 TUnit Best Practices](/security/csharp-tunit)

## About TUnit Best Practices

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

Reach for it when you are writing TUnit tests and want the established approach rather than working it out as you go.

## What's inside

- SKILL.md - instructions

## Questions

### Is TUnit Best Practices safe to install?

AIR scanned this exact version of TUnit 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-tunit.

### How do I install TUnit Best Practices?

Open https://airmarket.ai/app/csharp-tunit 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-tunit. 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-tunit>