uutests: improve error message for non-empty stderr

2026-06-10 15:48:22 -07:00 · 2025-07-10 14:54:02 +02:00
parent f180be4265
commit a060344c6b
1 changed files with 5 additions and 1 deletions
@@ -695,7 +695,11 @@ impl CmdResult {
    #[track_caller]
    pub fn fails_silently(&self) -> &Self {
        assert!(!self.succeeded());
-        assert!(self.stderr.is_empty());
+        assert!(
+            self.stderr.is_empty(),
+            "Expected stderr to be empty, but it's:\n{}",
+            self.stderr_str()
+        );
        self
    }