From 45bdf431508eaaf5fc16f4419d124671aaea9fcb Mon Sep 17 00:00:00 2001
From: CHOMPStation2StaffMirrorBot
 <94713762+CHOMPStation2StaffMirrorBot@users.noreply.github.com>
Date: Thu, 23 Jul 2026 13:56:05 -0700
Subject: [PATCH] [MIRROR] fix multiple tests leaking dom into each other
 (#12925)

Co-authored-by: Kashargul <144968721+Kashargul@users.noreply.github.com>
---
 tgui/happydom.ts   | 7 ++++++-
 tgui/tsconfig.json | 2 +-
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/tgui/happydom.ts b/tgui/happydom.ts
index 225eab0aac..a5ca6988a3 100644
--- a/tgui/happydom.ts
+++ b/tgui/happydom.ts
@@ -1,5 +1,10 @@
+import { afterEach } from 'bun:test';
 import { GlobalRegistrator } from '@happy-dom/global-registrator';
 
 GlobalRegistrator.register();
 
-import './packages/tgui/__mocks__/setup.ts';
+const { cleanup } = await import('@testing-library/react');
+
+afterEach(cleanup);
+
+import './packages/tgui/__mocks__/setup';
diff --git a/tgui/tsconfig.json b/tgui/tsconfig.json
index 7b792ad4c5..05fbb76a62 100644
--- a/tgui/tsconfig.json
+++ b/tgui/tsconfig.json
@@ -28,5 +28,5 @@
 		"strictNullChecks": true,
 		"target": "ESNext"
 	},
-	"include": ["./*.d.ts", "./packages"]
+	"include": ["./*.d.ts", "./packages", "happydom.ts"]
 }