From 89e7ddf1c4295ca4705987f157d93592a80c1654 Mon Sep 17 00:00:00 2001
From: mkorwel <matt.korwel@gmail.com>
Date: Sat, 25 Apr 2026 02:03:27 +0000
Subject: [PATCH] ci: fix spawn EINVAL on Windows by adding shell option

---
 packages/test-utils/src/test-rig.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/packages/test-utils/src/test-rig.ts b/packages/test-utils/src/test-rig.ts
index b1261ba4d9..39bb87b344 100644
--- a/packages/test-utils/src/test-rig.ts
+++ b/packages/test-utils/src/test-rig.ts
@@ -729,6 +729,7 @@ export class TestRig {
       cwd: this.testDir!,
       stdio: 'pipe',
       env: this._getCleanEnv(options.env),
+      shell: os.platform() === 'win32',
     });
     this._spawnedProcesses.push(child);