From 60f8f49f7eea6e3cc37f2492eb4e441170f5fe81 Mon Sep 17 00:00:00 2001
From: Antoine du Hamel <duhamelantoine1995@gmail.com>
Date: Thu, 27 Jan 2022 17:02:00 +0100
Subject: [PATCH] jest-environment-node: add `atob` and `btoa`

Fixes: https://github.com/facebook/jest/issues/12268
---
 packages/jest-environment-node/src/index.ts | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/packages/jest-environment-node/src/index.ts b/packages/jest-environment-node/src/index.ts
index 385821e810d4..ab9bf445da7c 100644
--- a/packages/jest-environment-node/src/index.ts
+++ b/packages/jest-environment-node/src/index.ts
@@ -82,6 +82,13 @@ class NodeEnvironment implements JestEnvironment<Timer> {
     if (typeof performance !== 'undefined') {
       global.performance = performance;
     }
+    if (
+      typeof atob !== 'undefined' &&
+      typeof btoa !== 'undefined'
+    ) {
+      global.atob = atob;
+      global.btoa = btoa;
+    }
     installCommonGlobals(global, config.globals);
 
     this.moduleMocker = new ModuleMocker(global);