From f885f1f97541954e7f6d8060ddda2a8f1ceb2876 Mon Sep 17 00:00:00 2001
From: Olivier Bourdon <olivierbourdon38@gmail.com>
Date: Fri, 26 Mar 2021 05:47:58 +0100
Subject: [PATCH] fix(index.js): fix exception when testing with Jest (#682)

---
 src/index.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/index.js b/src/index.js
index 69b7d7abf..b951563ad 100755
--- a/src/index.js
+++ b/src/index.js
@@ -189,6 +189,7 @@ class ReactTooltip extends React.Component {
     let domRoot;
 
     switch (parentNode.constructor.name) {
+      case 'Document':
       case 'HTMLDocument':
         domRoot = parentNode.head;
         break;