From 54e7e254cd86feca7fef3acc5c866ada17fa808c Mon Sep 17 00:00:00 2001
From: Pavel Feldman <pavel.feldman@gmail.com>
Date: Sat, 1 Jun 2024 08:33:46 -0700
Subject: [PATCH] chore: fix driver modes to test with under_test set (#31117)

---
 tests/config/testMode.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tests/config/testMode.ts b/tests/config/testMode.ts
index 02623b6dce..06329496f9 100644
--- a/tests/config/testMode.ts
+++ b/tests/config/testMode.ts
@@ -30,6 +30,7 @@ export class DriverTestMode implements TestMode {
   async setup() {
     this._impl = await start({
       NODE_OPTIONS: undefined,  // Hide driver process while debugging.
+      PWTEST_UNDER_TEST: 1,
     });
     return this._impl.playwright;
   }