From 05387b7835b9159f4e485d4741d80a94d556f20f Mon Sep 17 00:00:00 2001
From: Henrik Storck <13228538+henrikstorck@users.noreply.github.com>
Date: Thu, 17 Mar 2022 00:52:39 +0100
Subject: [PATCH] fix: fix folder traversal for isModule check (#12836)
 (#12837)

---
 packages/playwright-test/src/loader.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/playwright-test/src/loader.ts b/packages/playwright-test/src/loader.ts
index 767287ce42..3b10f9b2ca 100644
--- a/packages/playwright-test/src/loader.ts
+++ b/packages/playwright-test/src/loader.ts
@@ -494,7 +494,7 @@ export function folderIsModule(folder: string): boolean {
   if (fs.existsSync(packageJson)) {
     isModule = require(packageJson).type === 'module';
   } else {
-    const parentFolder = path.basename(folder);
+    const parentFolder = path.dirname(folder);
     if (parentFolder !== folder)
       isModule = folderIsModule(parentFolder);
     else