pub trait CommandRunner {
// Required method
fn run(&self, program: &str, args: &[&str]) -> Result<Output, Error>;
}Expand description
Trait for executing system commands, enabling test injection.
Production code uses RealCommandRunner; tests inject
MockCommandRunner to verify behavior without side effects.
Required Methods§
Dyn Compatibility§
This trait is dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety".