From dcb45aae65b9ac4b37dd57712e62619daecd9040 Mon Sep 17 00:00:00 2001
From: Tianyi Cui <53024+tianyicui@users.noreply.github.com>
Date: Sun, 9 Aug 2026 15:43:01 +0800
Subject: [PATCH] test(windows): preserve watcher defaults

---
 packages/boot/app-boot/tests/hmr-config.spec.ts | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/packages/boot/app-boot/tests/hmr-config.spec.ts b/packages/boot/app-boot/tests/hmr-config.spec.ts
index b555645da8..9a1bc250cd 100644
--- a/packages/boot/app-boot/tests/hmr-config.spec.ts
+++ b/packages/boot/app-boot/tests/hmr-config.spec.ts
@@ -13,7 +13,12 @@ async function bootHmr(dir: string, root: string[] = [], usePolling?: boolean):
   ctx.baseUrl = pathToFileURL(dir).href + '/'
   await ctx.plugin(Loader)
   await ctx.plugin(Timer)
-  await ctx.plugin(Hmr, { root, ignored: [], debounce: 0, usePolling })
+  await ctx.plugin(Hmr, {
+    root,
+    ignored: [],
+    debounce: 0,
+    ...usePolling === undefined ? {} : { usePolling },
+  })
   return ctx
 }