dotnet-tunit-test

Guide .NET developers in writing TUnit tests with assertions and parallelism.

71|10|Updated Feb 11, 2026
One-click install
npx skills add https://github.com/wshaddix/dotnet-skills --skill dotnet-tunit-test-wshaddix
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: dotnet-tunit-test
Source: https://github.com/wshaddix/dotnet-skills/tree/main/skills/dotnet-tunit-test
Command: npx skills add https://github.com/wshaddix/dotnet-skills --skill dotnet-tunit-test-wshaddix

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill provides comprehensive guidance on writing, organizing, and running unit and integration tests in .NET using the TUnit framework, ensuring reliable and efficient software development.

Core Features & Use Cases

  • Test Writing: Covers basic and advanced assertion patterns, data-driven tests, and lifecycle hooks.
  • Parallelism & DI: Explains how to manage test parallelism and integrate dependency injection.
  • ASP.NET Core Integration: Details how to write integration tests for web applications.
  • Use Case: You need to write unit tests for a new C# class library using TUnit, ensuring all edge cases are covered and tests run efficiently in parallel.

Quick Start

Use the dotnet-tunit-test skill to write a new TUnit test for a calculator class.

Frequently Asked Questions about dotnet-tunit-test

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

FAQPage Schema
How do I write a unit test in C# using TUnit?

TUnit allows you to write C# unit tests using its specialized assertion syntax and lifecycle hooks, ensuring your class libraries are validated efficiently. You can structure tests to run in parallel while covering all required edge cases.

How does TUnit handle test parallelism and dependency injection?

TUnit manages test parallelism and dependency injection by providing built-in configuration mechanisms that control concurrent test execution and integrate DI containers directly within your .NET testing workflows.

Can I use TUnit for ASP.NET Core integration testing?

Yes, TUnit supports ASP.NET Core integration testing by providing dedicated scenarios and guidance for writing comprehensive integration tests for web applications.

What is data-driven testing in TUnit and how do I implement it?

Data-driven testing in TUnit allows you to execute the same test logic against multiple data sets. You implement it using the framework's data-driven testing patterns to comprehensively cover various edge cases.

What are common pitfalls when setting up .NET tests with TUnit?

Common pitfalls when setting up .NET tests with TUnit include mismanaging test parallelism and improperly configuring lifecycle hooks. Following established TUnit best practices helps avoid these common integration issues.

What is the best way to organize integration tests in TUnit?

The best way to organize integration tests in TUnit is by leveraging its lifecycle management features and dependency injection support to structure tests logically, ensuring reliable and efficient software development.