From ccaebdef66f62775ff8cc5d6fa21881a883c08fc Mon Sep 17 00:00:00 2001
From: Guy Bedford <guybedford@gmail.com>
Date: Wed, 6 Feb 2019 17:42:24 +0200
Subject: [PATCH] esm: process proxy Symbol.toString fix

PR-URL: https://github.com/nodejs/node/pull/25963
Reviewed-By: John-David Dalton <john.david.dalton@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Tiancheng "Timothy" Gu <timothygu99@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
---
 lib/internal/bootstrap/node.js      | 6 ++++++
 test/es-module/test-esm-process.mjs | 6 ++++++
 2 files changed, 12 insertions(+)
 create mode 100644 test/es-module/test-esm-process.mjs

diff --git a/lib/internal/bootstrap/node.js b/lib/internal/bootstrap/node.js
index 03d49b487a56bb..eb1f3e582045ae 100644
--- a/lib/internal/bootstrap/node.js
+++ b/lib/internal/bootstrap/node.js
@@ -309,6 +309,12 @@ function setupProcessObject() {
   const origProcProto = Object.getPrototypeOf(process);
   Object.setPrototypeOf(origProcProto, EventEmitter.prototype);
   EventEmitter.call(process);
+  Object.defineProperty(process, Symbol.toStringTag, {
+    enumerable: false,
+    writable: false,
+    configurable: false,
+    value: 'process'
+  });
   // Make process globally available to users by putting it on the global proxy
   Object.defineProperty(global, 'process', {
     value: process,
diff --git a/test/es-module/test-esm-process.mjs b/test/es-module/test-esm-process.mjs
new file mode 100644
index 00000000000000..24cf489a988565
--- /dev/null
+++ b/test/es-module/test-esm-process.mjs
@@ -0,0 +1,6 @@
+// Flags: --experimental-modules
+import '../common';
+import assert from 'assert';
+import process from 'process';
+
+assert.strictEqual(Object.prototype.toString.call(process), '[object process]');