TestEnvCommandExt in cargo_test_support - Rust (original) (raw)

Trait TestEnvCommandExt

pub trait TestEnvCommandExt: Sized {
    // Required methods
    fn current_dir<S: AsRef<Path>>(self, path: S) -> Self;
    fn env<S: AsRef<OsStr>>(self, key: &str, value: S) -> Self;
    fn env_remove(self, key: &str) -> Self;

    // Provided method
    fn test_env(self) -> Self { ... }
}

Expand description

Establish a process’s test environment

Source

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

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