dotnet-testing-advanced

Automates .NET integration testing with Testcontainers and framework migrations.

28|4|Updated Jan 20, 2026

Search Tags:#testing #integration testing #xUnit #Aspire #TUnit #Testcontainers #framework migration

Ready to run

npx skills add https://github.com/kevintsengtw/dotnet-testing-agent-skills --skill dotnet-testing-advanced

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: dotnet-testing-advanced
Source: https://github.com/kevintsengtw/dotnet-testing-agent-skills/tree/main/skills/dotnet-testing-advanced
Command: npx skills add https://github.com/kevintsengtw/dotnet-testing-agent-skills --skill dotnet-testing-advanced

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Advanced .NET testing challenges, including integration tests, containerized databases, and framework migrations, can be complex and time-consuming. This skill provides structured guidance to accelerate setup, improve reliability, and scale test coverage.

Core Features & Use Cases

Advanced ASP.NET Core integration testing with WebApplicationFactory and TestServer.
Containerized database and NoSQL testing using Testcontainers.
Aspire-based distributed-microservice testing guidance and framework migration support.
Comprehensive guidance for upgrading or migrating testing frameworks (xUnit to 3.x, TUnit fundamentals/advanced).
Quick-start templates and decision trees to select the right sub-skills for a given scenario.

Quick Start

Use the dotnet-testing-advanced skill set to explore sub-skills and scaffold tests for ASP.NET integration, containerized databases, and framework migrations.

Frequently Asked Questions about dotnet-testing-advanced

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

FAQPage Schema

How do I set up integration testing for an ASP.NET Core Web API using WebApplicationFactory?▼

ASP.NET Core Web API integration testing uses WebApplicationFactory and TestServer to automate end-to-end test scaffolding. This skill provides structured guidance to accelerate setup and improve test reliability for medium and large .NET projects requiring robust API coverage.

How do I use Testcontainers for containerized database testing in .NET?▼

Testcontainers enables containerized database and NoSQL testing in .NET by spinning up disposable environments. This skill automates the configuration process, ensuring reliable test execution and scalable coverage for projects requiring isolated database instances.

Can I test distributed microservices using .NET Aspire?▼

.NET Aspire supports distributed microservice testing by providing structured guidance for end-to-end scenarios. This skill helps you scaffold tests for Aspire environments, ensuring compatibility and reliable execution across complex, distributed application architectures.

What is involved in migrating .NET testing frameworks from xUnit to TUnit?▼

Framework migration from xUnit to TUnit or xUnit 3.x involves updating test attributes, execution patterns, and compatibility checks. This skill provides comprehensive migration guidance, covering both TUnit fundamentals and advanced features to ensure a smooth transition.

Does this advanced .NET testing approach work for large scale projects?▼

Advanced .NET testing techniques are specifically applied to medium and large projects requiring robust end-to-end tests. The skill provides quick-start templates and decision trees to select the right sub-skills, ensuring scalable and reliable test coverage.

Why use Testcontainers instead of mocked databases for .NET integration tests?▼

Testcontainers provides real containerized databases instead of mocks, ensuring tests reflect actual production behavior. This approach improves reliability for integration tests, allowing you to validate data persistence logic accurately across supported database and NoSQL environments.