Trait cargo_test_support::TestEnv

pub trait TestEnv: 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 { ... }
}

Establish a process’s test environment

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 Methods

fn test_env(self) -> Self

Object Safety

This trait is not object safe.

Implementations on Foreign Types

impl TestEnv for &mut ProcessBuilder

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

impl TestEnv for Command

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

Implementors