概要
This skill provides expert-level guidance for architecting robust .NET integration test suites using Docker containers and the latest testing frameworks. It specifically addresses complex configuration challenges involving xUnit v3 and the Microsoft Testing Platform (MTP), provides critical package compatibility matrices for .NET 8, 9, and 10, and implements advanced patterns for mocking sealed clients and extracting testable logic from BackgroundServices. It ensures your testing infrastructure is high-performance, maintainable, and license-compliant by leveraging community-driven tools like AwesomeAssertions.
