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csharp-tunit

Write effective unit tests using the TUnit framework in C#.

Updated Nov 21, 2025
Search Tags:#tdd#best practices#unit testing#c##assertions#tunit#data-driven tests
One-click install
npx skills add https://github.com/lluppesms/dadabase.demo --skill csharp-tunit-lluppesms
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: csharp-tunit
Source: https://github.com/lluppesms/dadabase.demo/tree/main/.github/skills/csharp-tunit
Command: npx skills add https://github.com/lluppesms/dadabase.demo --skill csharp-tunit-lluppesms

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill provides comprehensive guidance on leveraging TUnit for writing effective, data-driven unit tests in C#, ensuring code quality and reliability.

Core Features & Use Cases

  • Best Practices: Learn optimal project setup, test structure, and naming conventions.
  • Data-Driven Testing: Implement inline, method-based, and class-based data-driven tests.
  • Assertions: Utilize a rich set of fluent, asynchronous assertions for precise validation.
  • Lifecycle Hooks: Master setup and teardown across different scopes (test, class, assembly, session).
  • Advanced Features: Explore retries, parallel execution, skipping, and timeouts.
  • Use Case: Refactor existing xUnit tests to TUnit, benefiting from its advanced features and improved assertion syntax for more maintainable and expressive test suites.

Quick Start

Follow the TUnit best practices to write a new data-driven unit test for a C# method.

Frequently Asked Questions about csharp-tunit

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

FAQPage Schema
How do I migrate xUnit tests to TUnit in C#?▼

Migrating xUnit tests to TUnit involves refactoring existing test attributes to specific TUnit patterns and adopting its fluent asynchronous assertion syntax for more maintainable C# test suites.

What is the best way to write data-driven unit tests in C# using TUnit?▼

Data-driven unit tests in C# using TUnit are best implemented by utilizing inline, method-based, and class-based data attributes to ensure comprehensive code quality and reliable validation.

Does TUnit require a specific .NET version for C# unit testing?▼

TUnit requires .NET 8.0 or higher for C# unit testing, ensuring compatibility with its advanced lifecycle hooks, parallel execution, and fluent asynchronous assertions.

How do lifecycle hooks work in TUnit for C# test setup and teardown?▼

TUnit lifecycle hooks manage test setup and teardown across different scopes, including test, class, assembly, and session levels, providing precise control over C# test execution environments.

Can I run parallel unit tests with timeouts in C# using TUnit?▼

TUnit supports advanced features for running parallel unit tests in C#, including configurable retries, test skipping, and specific timeout attributes to handle complex testing scenarios.

Why use fluent asynchronous assertions in C# TUnit testing?▼

Fluent asynchronous assertions in TUnit provide precise validation for C# unit tests, offering a more expressive syntax that improves test suite maintainability and reliability.

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