From 8426bb6956fb12279c458e69fbfc62fbb04a621c Mon Sep 17 00:00:00 2001
From: Brian Vaughn <bvaughn@fb.com>
Date: Wed, 23 Jun 2021 16:58:46 -0400
Subject: [PATCH] Pass Jest useStderr flag when debugging (#21741)

This prevents it from buffering adn suppressing all console logs until a test has completed running (When debugging in Chrome).
---
 scripts/jest/jest-cli.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/scripts/jest/jest-cli.js b/scripts/jest/jest-cli.js
index ed2e6822f3..0e916c07c4 100644
--- a/scripts/jest/jest-cli.js
+++ b/scripts/jest/jest-cli.js
@@ -261,6 +261,9 @@ function getCommandArgs() {
   if (argv.debug) {
     args.unshift('--inspect-brk');
     args.push('--runInBand');
+
+    // Prevent console logs from being hidden until test completes.
+    args.push('--useStderr');
   }
 
   // CI Environments have limited workers.