.NET / C# TDD

Guide .NET/C# development with test-driven development using xUnit, NUnit, MSTest, Moq, and FluentAssertions.

Updated Mar 21, 2026
One-click install
npx skills add https://github.com/dbrijesh/raep --skill net-c-tdd
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: .NET / C# TDD
Source: https://github.com/dbrijesh/raep/tree/main/templates/skills/dotnet-tdd
Command: npx skills add https://github.com/dbrijesh/raep --skill net-c-tdd

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

This Skill Unit guides developers through best practices for test-driven development in C# and .NET, integrating popular testing frameworks and tools.

Core Features & Use Cases

  • Test-Driven Development Practices: Offers guidelines for structuring test projects and writing efficient unit and integration tests.
  • Integration with .NET Framework: Provides .NET-specific patterns and practices for testability and maintainability.
  • Use Case: For developers looking to establish a robust testing foundation in their .NET/C# projects, this Skill Unit can help ensure code quality and reliability.

Quick Start

To begin practicing TDD in your .NET/C# project, use the skill by following the structured approach outlined in the SKILL.md file.

Frequently Asked Questions about .NET / C# TDD

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

FAQPage Schema
How do I set up test-driven development in .NET C#?

Set up test-driven development in .NET C# by structuring test projects and writing unit and integration tests using frameworks like xUnit, NUnit, or MSTest. This approach ensures code quality and reliability through comprehensive testing strategies.

What is the best way to use Moq and FluentAssertions in C# testing?

Use Moq and FluentAssertions in C# testing to mock dependencies and write readable assertions. This Skill provides guidelines for integrating these tools to establish a robust testing foundation in .NET applications.

Does xUnit work well with NUnit for .NET test-driven development?

xUnit and NUnit are separate testing frameworks for .NET test-driven development. This Skill guides the setup and usage of both frameworks, allowing developers to choose and implement the most suitable testing practices for their project.

Can I use MSTest for unit and integration tests in C#?

Yes, you can use MSTest for unit and integration tests in C#. This Skill offers guidelines for structuring test projects and writing efficient tests using MSTest, alongside other frameworks like xUnit and NUnit.

When do I need test-driven development methodologies for my .NET applications?

You need test-driven development methodologies for .NET applications when aiming to ensure code quality and maintainability. This Skill provides .NET-specific patterns and practices to help developers implement a comprehensive testing strategy.