From 0b2a91a31b726c58935ae2e724029b534989b3eb Mon Sep 17 00:00:00 2001
From: Jesse Wright <63333554+jeswr@users.noreply.github.com>
Date: Wed, 5 Apr 2023 08:32:26 +1000
Subject: [PATCH] fix: polyfill fetch in JSDom (#140)

* fix: polyfill fetch in JSDom

* chore: add fixme
---
 packages/jest-jsdom-polyfills/index.js | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/packages/jest-jsdom-polyfills/index.js b/packages/jest-jsdom-polyfills/index.js
index 6cc3c314..ac0d5cef 100644
--- a/packages/jest-jsdom-polyfills/index.js
+++ b/packages/jest-jsdom-polyfills/index.js
@@ -63,14 +63,17 @@ if (typeof globalThis.File === "undefined") {
   globalThis.File = stdFile.File;
 }
 
+// FIXME This is a temporary workaround for https://github.com/jsdom/jsdom/issues/1724#issuecomment-720727999
 // The following fetch APIs are missing in JSDom
 if (
   typeof globalThis.Response === "undefined" ||
   typeof globalThis.Request === "undefined" ||
-  typeof globalThis.Headers === "undefined"
+  typeof globalThis.Headers === "undefined" ||
+  typeof globalThis.fetch === "undefined"
 ) {
-  const { Request, Response, Headers } = require("undici");
+  const { Request, Response, Headers, fetch } = require("undici");
   globalThis.Response = Response;
   globalThis.Request = Request;
   globalThis.Headers = Headers;
+  globalThis.fetch = fetch;
 }