generate-testability-wrappers
Installation
SKILL.md
Generate Testability Wrappers
Generate wrapper interfaces, default implementations, and DI service registration code for untestable static dependencies. For statics that already have .NET built-in abstractions (TimeProvider, IHttpClientFactory), guide adoption of the built-in. For statics without built-in alternatives, generate custom minimal wrappers.
When to Use
- After running
detect-static-dependenciesand identifying which statics to wrap - When the user asks to make a class testable by replacing statics with injected abstractions
- When adopting
TimeProvider(.NET 8+) orSystem.IO.Abstractions - When creating a custom wrapper for
Environment.*,Console.*, orProcess.*
When Not to Use
- The user wants to find statics first (use
detect-static-dependencies) - The user wants to bulk-replace call sites (use
migrate-static-to-wrapper) - The static is already behind an interface
- The project does not use dependency injection and the user does not want to add it