From 047ecdfd60a165dbabb4aca3c020f27a0220c930 Mon Sep 17 00:00:00 2001
From: Sakshyam Shah <sshah@goteleport.com>
Date: Wed, 3 Jan 2024 15:56:29 -0500
Subject: [PATCH] add structuredClone to jest JSDOMEnvironment (#36213)

---
 web/packages/build/jest/jest-environment-patched-jsdom.js | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/web/packages/build/jest/jest-environment-patched-jsdom.js b/web/packages/build/jest/jest-environment-patched-jsdom.js
index 849ff2526d9..1bfa00eea6b 100644
--- a/web/packages/build/jest/jest-environment-patched-jsdom.js
+++ b/web/packages/build/jest/jest-environment-patched-jsdom.js
@@ -19,6 +19,14 @@ export default class PatchedJSDOMEnvironment extends JSDOMEnvironment {
     const { global } = super(...args);
     if (!global.TextEncoder) global.TextEncoder = TextEncoder;
     if (!global.TextDecoder) global.TextDecoder = TextDecoder;
+
+    // TODO(sshah): Remove this once JSDOM provides structuredClone.
+    // https://github.com/jsdom/jsdom/issues/3363
+    if (!global.structuredClone) {
+      global.structuredClone = val => {
+        return JSON.parse(JSON.stringify(val));
+      };
+    }
   }
 }
 export const TestEnvironment = PatchedJSDOMEnvironment;