From ad8598e11687aa1cb5b3d1a9a8d805fc29c63e07 Mon Sep 17 00:00:00 2001
From: Bluemangoo <chenfy2006@qq.com>
Date: Thu, 24 Jul 2025 15:48:37 +0800
Subject: [PATCH] vmstat: add test for `--stats`

---
 tests/by-util/test_vmstat.rs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/tests/by-util/test_vmstat.rs b/tests/by-util/test_vmstat.rs
index a37a790..b48c240 100644
--- a/tests/by-util/test_vmstat.rs
+++ b/tests/by-util/test_vmstat.rs
@@ -81,3 +81,9 @@ fn test_timestamp() {
         .unwrap()
         .contains("timestamp"));
 }
+
+#[test]
+#[cfg(target_os = "linux")]
+fn test_stats() {
+    new_ucmd!().arg("-s").succeeds();
+}