csharp-tunit

Guide TUnit-based unit testing for C# projects with data-driven patterns.

1|Updated Mar 20, 2026
One-click install
npx skills add https://github.com/afonsoft/VideoChat --skill csharp-tunit-afonsoft
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: csharp-tunit
Source: https://github.com/afonsoft/VideoChat/tree/main/.agents/skills/csharp-tunit
Command: npx skills add https://github.com/afonsoft/VideoChat --skill csharp-tunit-afonsoft

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill guides developers to write effective unit tests with TUnit for C# projects, covering standard and data-driven testing approaches.

Core Features & Use Cases

  • Setup guidance for a dedicated [ProjectName].Tests test project and referencing TUnit packages
  • Clear patterns for using TUnit attributes, fluent assertions, and test lifecycle hooks
  • Data-driven testing strategies with [Arguments], [MethodData], and [ClassData]

Quick Start

Run dotnet test in your [ProjectName].Tests project to execute the tests.

Frequently Asked Questions about csharp-tunit

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I write data-driven unit tests in C# using TUnit?

Data-driven unit tests in TUnit use attributes like [Arguments], [MethodData], and [ClassData] to supply test inputs. This allows you to execute the same test logic across multiple data sources for comprehensive coverage in your .NET projects.

What is the best way to structure a .NET test project for TUnit?

The best way to structure TUnit tests is to create a dedicated [ProjectName].Tests project and reference the required TUnit packages. You can then execute all tests by running the dotnet test command within this specific project directory.

How do fluent assertions work with TUnit?

Fluent assertions in TUnit work by using the await Assert.That pattern to verify test outcomes. This approach provides a readable syntax for validating conditions within your standard C# unit tests.

Can I use lifecycle hooks like Before and After in TUnit?

Yes, TUnit supports test lifecycle hooks such as Before and After. These hooks allow you to execute setup and teardown logic around your tests, ensuring the correct environment is prepared and cleaned up efficiently.

When should I use TUnit over other C# unit testing frameworks?

You should use TUnit when you need modern data-driven testing patterns and fluent assertions in .NET. It is ideal for projects requiring clear lifecycle hook management and comprehensive coverage through versatile data source integration.