Proposal for Contributions: DI Improvement and Integration Tests Addition

[egbakou]

I've been actively using your project, and I'm really impressed with its utility in the Kubernetes ecosystem.
After spending some time working with it, I believe there are a couple of areas where I could contribute to enhancing its robustness and maintainability.

Firstly, I've noticed that there might be opportunities for improvement in the dependency injection management within the project.
The project lacks integration tests, which are crucial for ensuring reliability and validating functionalities. While I have no doubt that physical tests are conducted before release, integrating automated integration tests could significantly enhance the project's reliability.

Before submitting any PR, I'd appreciate discussing the significance of them to the project.
@winromulus