From 7c18170d6a638654c45edec35d8797cb04cb07b0 Mon Sep 17 00:00:00 2001
From: Mohamed Boudra <boudra.moha@gmail.com>
Date: Sun, 12 Apr 2026 15:06:10 +0700
Subject: [PATCH] Cap app vitest workers to 2 forks to reduce CPU pressure

The app package used the default fork count (= CPU cores), which
combined with concurrent agent test runs was starving the machine.
---
 packages/app/vitest.config.ts | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/packages/app/vitest.config.ts b/packages/app/vitest.config.ts
index 7fa941358..a1986df8c 100644
--- a/packages/app/vitest.config.ts
+++ b/packages/app/vitest.config.ts
@@ -23,6 +23,11 @@ export default defineConfig({
      * keeps `process.send` intact so the app tests can boot before hitting the intentional failures.
      */
     pool: "forks",
+    poolOptions: {
+      forks: {
+        maxForks: 2,
+      },
+    },
     server: {
       deps: {
         fallbackCJS: true,