From 7e134f259edbc0e0af897afc4c52154351e208d4 Mon Sep 17 00:00:00 2001
From: Xiaofu Huang <xiaofhua@microsoft.com>
Date: Tue, 6 May 2025 17:38:26 +0800
Subject: [PATCH] test: add ut of chile process pod in StdioClientTransport

---
 src/client/stdio.test.ts | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/client/stdio.test.ts b/src/client/stdio.test.ts
index 646f9ea5..96dd5648 100644
--- a/src/client/stdio.test.ts
+++ b/src/client/stdio.test.ts
@@ -59,3 +59,12 @@ test("should read messages", async () => {
 
   await client.close();
 });
+
+test("should return child process pid", async () => {
+  const client = new StdioClientTransport(serverParameters);
+
+  await client.start();
+  expect(client.pid).toBeDefined();
+  await client.close();
+  expect(client.pid).toBeUndefined();
+});