add testcase for environ shim

2020-03-05 09:41:35 -05:00 · 2020-03-05 09:41:35 -05:00 · a28330febb
commit a28330febb
parent 4f5fdc5810
1 changed files with 2 additions and 0 deletions
--- a/tests/run-pass/env.rs
+++ b/tests/run-pass/env.rs
@ -8,4 +8,6 @@ fn main() {
    assert_eq!(env::var("MIRI_TEST"), Ok("the answer".to_owned()));
    // Test that miri environment is isolated when communication is disabled.
    assert!(env::var("MIRI_ENV_VAR_TEST").is_err());
+    // Test that the new variable is in the `std::env::Vars` iterator
+    assert!(env::vars().any(|(name, value)| name == "MIRI_TEST"))
 }