microsoft-extensions-dependency-injection

Organize dependency injection registrations in ASP.NET Core by grouping related services into reusable Add* extension methods like AddUserServices. This encapsulates registrations into composable layers, keeping Program.cs clean and making configurations easier to maintain.

Reuse production DI configurations for testing by calling your Add* extension methods within WebApplicationFactory or Akka.Hosting test setups. You can apply production registrations and then apply targeted overrides for specific test dependencies.

Structure layered service composition by encapsulating related dependencies into cohesive Add* extension methods. This pattern separates Domain, Infrastructure, and API registrations, enabling easier maintenance and testing across application boundaries.

Yes, you can use extension methods for dependency injection with Akka.Hosting scenarios. This approach supports testing-friendly configuration by allowing you to reuse production registrations and override dependencies as needed during Akka.Hosting tests.

Yes, this dependency injection pattern supports configuration binding in ASP.NET Core. You can encapsulate configuration binding logic within your reusable Add* extension methods alongside your service registrations.