dotnet-testing-advanced

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.

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.

.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.

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.

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.

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.