From 5c69f3f5f2652e86bb8398d4d93cefd4ea2116ca Mon Sep 17 00:00:00 2001
From: Hiroshi Ogawa <hi.ogawa.zz@gmail.com>
Date: Fri, 12 Apr 2024 17:40:07 +0900
Subject: [PATCH] fix(browser): disable `fileParallelism` by default on browser
 pool (#5528)

---
 packages/vitest/src/node/config.ts | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/packages/vitest/src/node/config.ts b/packages/vitest/src/node/config.ts
index 3d03d9824818..6ca6a4139fbb 100644
--- a/packages/vitest/src/node/config.ts
+++ b/packages/vitest/src/node/config.ts
@@ -140,6 +140,9 @@ export function resolveConfig(
   if (resolved.minWorkers)
     resolved.minWorkers = Number(resolved.minWorkers)
 
+  resolved.browser ??= {} as any
+  resolved.browser.fileParallelism ??= resolved.fileParallelism ?? false
+
   // run benchmark sequentially by default
   resolved.fileParallelism ??= mode !== 'benchmark'