Different test scopes in RustI'm still working on learning Rust. Beyond syntax, learning a language requires familiarizing oneself with its idioms and ecosystem. I'm at a point where I want to explore testing in Rust. The initial problem We have used Dependency Injection a lot - for ages on the JVM. Even if you're not using a framework, Dependency Injection helps decouple components. Here's a basic example: class Car(private
