From 3cfe4f417423a83f8926c71e72ce2437eb918ca7 Mon Sep 17 00:00:00 2001
From: Pooya Parsa <pooya@pi0.io>
Date: Fri, 31 Oct 2025 18:44:26 +0100
Subject: [PATCH] fix(pool): avoid `--require` argument when running in deno

---
 packages/vitest/src/node/pool.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/packages/vitest/src/node/pool.ts b/packages/vitest/src/node/pool.ts
index abf0fc3ce24f..2c0fc1722f57 100644
--- a/packages/vitest/src/node/pool.ts
+++ b/packages/vitest/src/node/pool.ts
@@ -272,8 +272,8 @@ function resolveOptions(ctx: Vitest) {
       ...execArgv,
       ...conditions,
       '--experimental-import-meta-resolve',
-      '--require',
-      suppressWarningsPath,
+      // https://github.com/vitest-dev/vitest/issues/8896
+      ...((globalThis as any).Deno ? [] : ['--require', suppressWarningsPath]),
     ],
     env: {
       TEST: 'true',