From 984cf151840b3e896898acd8a9cade6ff7ac0a21 Mon Sep 17 00:00:00 2001
From: Olivier Bourdon <olivier.bourdon@squarescale.com>
Date: Sun, 14 Mar 2021 20:50:29 +0100
Subject: [PATCH] fix(src/index.js): fix exception when testing with Jest

---
 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;