csharp-tunit

Generate TUnit unit test best practices for .NET 8.0+ with async assertions and data-driven patterns.

Updated Mar 23, 2026
One-click install
npx skills add https://github.com/rodoHasArrived/Meridian-main --skill csharp-tunit-rodohasarrived
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: csharp-tunit
Source: https://github.com/rodoHasArrived/Meridian-main/tree/main/.claude/plugins/csharp-dotnet-development/skills/csharp-tunit
Command: npx skills add https://github.com/rodoHasArrived/Meridian-main --skill csharp-tunit-rodohasarrived

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill helps you avoid flaky, hard-to-maintain unit tests by guiding you toward consistent TUnit patterns, including best practices for async assertions and data-driven test design.

Core Features & Use Cases

  • Async-Friendly Assertions: Use async fluent assertions so test failures clearly reflect awaited behavior.
  • Lifecycle Organization: Structure setup and teardown with hooks like [Before(Test)], [After(Test)], [Before(Class)], and [After(Class)] to keep tests isolated and readable.
  • Data-Driven Testing: Apply [Arguments], [MethodData], and [ClassData] to cover multiple cases without duplicating test logic, and use features like [Retry], [Repeat], [ParallelLimit], and [DependsOn] when appropriate.

Quick Start

Ask the AI to generate a clean TUnit test suite for your async method using data-driven cases and appropriate lifecycle hooks.

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 .NET using TUnit?▼

TUnit data-driven unit tests use [Arguments], [MethodData], and [ClassData] attributes to supply parameterized inputs, allowing you to cover multiple test cases without duplicating test logic.

What is the best way to structure setup and teardown in TUnit tests?▼

TUnit setup and teardown are structured using lifecycle hooks like [Before(Test)], [After(Test)], [Before(Class)], and [After(Class)] to keep unit tests isolated and readable.

Does TUnit support async fluent assertions for .NET 8.0+?▼

Yes, TUnit supports async fluent assertions for .NET 8.0+ projects, ensuring test failures clearly reflect the awaited asynchronous behavior of your methods.

How do I control parallel execution in TUnit to prevent flaky tests?▼

Control TUnit parallel execution using NotInParallel constraints or explicit ParallelLimit settings, and optionally apply [Retry], [Repeat], or [DependsOn] constructs to manage test reliability.

When should I use lifecycle hooks in my TUnit test suites?▼

Use TUnit lifecycle hooks like [Before(Test)] and [After(Class)] when you need organized setup and teardown to maintain isolation and readability across complex, data-driven test scenarios.