From f706dff1ea9c63d702f2a26c20cfaa80fb4a3a07 Mon Sep 17 00:00:00 2001
From: Graham Campbell <hello@gjcampbell.co.uk>
Date: Sun, 8 Nov 2026 17:45:43 +0000
Subject: [PATCH] Fix the flaky spawn std test

---
 test/unit/src/utils/spawn.test.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/test/unit/src/utils/spawn.test.js b/test/unit/src/utils/spawn.test.js
index 8cb8db8..67741c9 100644
--- a/test/unit/src/utils/spawn.test.js
+++ b/test/unit/src/utils/spawn.test.js
@@ -186,13 +186,14 @@ describe('spawn', () => {
   it('treats std as live while stdBuffer preserves history', async () => {
     const execution = spawn(process.execPath, [
       '-e',
-      'process.stdout.write("early"); setTimeout(() => process.stdout.write("late"), 25);',
+      'process.stdout.write("early"); process.stdin.resume(); process.stdin.on("end", () => process.stdout.write("late"));',
     ]);
 
     await waitFor(() => String(execution.stdoutBuffer).includes('early'));
 
     const stdChunks = [];
     execution.std.on('data', (chunk) => stdChunks.push(Buffer.from(chunk)));
+    execution.child.stdin.end();
 
     const result = await execution;