[−][src]Function envtestkit::set_env
pub fn set_env<V: AsRef<OsStr>>(key: OsString, value: V) -> EnvironmentTestGuard
Set environment variable temporarily for testing.
Examples
use envtestkit::set_env; use std::ffi::OsString; let _test = set_env(OsString::from("ENV_KEY"), "value");