1 files changed, 8 insertions, 3 deletions
diff --git a/tokio/tests/process_smoke.rs b/tokio/tests/process_smoke.rs
index d16d1d72..fae5793f 100644
--- a/tokio/tests/process_smoke.rs
+++ b/tokio/tests/process_smoke.rs
@@ -18,12 +18,17 @@ async fn simple() {
 
     let mut child = cmd.arg("exit 2").spawn().unwrap();
 
-    let id = child.id();
+    let id = child.id().expect("missing id");
     assert!(id > 0);
 
-    let status = assert_ok!((&mut child).await);
+    let status = assert_ok!(child.wait().await);
     assert_eq!(status.code(), Some(2));
 
-    assert_eq!(child.id(), id);
+    // test that the `.wait()` method is fused just like the stdlib
+    let status = assert_ok!(child.wait().await);
+    assert_eq!(status.code(), Some(2));
+
+    // Can't get id after process has exited
+    assert_eq!(child.id(), None);
     drop(child.kill());
 }