What problem does it solve? Analyzing .NET test code requires knowing the exact attributes, assertion APIs, and conventions of each test framework, and this reference eliminates the guesswork when detecting test smells across MSTest, xUnit, NUnit, and TUnit codebases. ## Core Features & Use Cases - Framework Detection Tables: Maps test class and method markers like [TestClass], [Fact], [TestFixture], and [TestCase] to their respective frameworks. - Assertion API Lookup: Cross-references equality, exception, collection, and string assertion syntax across frameworks, including third-party libraries like FluentAssertions and Shouldly. - Test Smell Indicators: Catalogs sleep/delay patterns, skip annotations, Mystery Guest indicators (file system, database, network access), and integration test markers. - Use Case: When a test analysis skill flags a try/catch block used for exception verification, this reference supplies the idiomatic Assert.Throws<T>() replacement for the detected framework. ## Quick Start Load this reference when analyzing a .NET test project to identify which framework each test file uses and look up the correct assertion and skip annotation syntax.
