From 22fed1b8230a26018017a621f0768576b447daf0 Mon Sep 17 00:00:00 2001
From: Vladimir Sheremet <sheremet.va@icloud.com>
Date: Wed, 15 Jun 2022 12:30:04 +0300
Subject: [PATCH] fix: reliably process css with `css` option

---
 packages/vitest/src/node/plugins/cssEnabler.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/vitest/src/node/plugins/cssEnabler.ts b/packages/vitest/src/node/plugins/cssEnabler.ts
index 3c3dc3d116bb..6afa2548737b 100644
--- a/packages/vitest/src/node/plugins/cssEnabler.ts
+++ b/packages/vitest/src/node/plugins/cssEnabler.ts
@@ -28,7 +28,7 @@ export function CSSEnablerPlugin(ctx: Vitest): VitePlugin {
       if (!isCSS(id))
         return
       if (!shouldProcessCSS(id))
-        return ''
+        return { code: '' }
     },
   }
 }