From 02bdf77b192ed79faa5d0d839d4296a4f442f0a4 Mon Sep 17 00:00:00 2001
From: Leo Balter <leonardo.balter@gmail.com>
Date: Mon, 11 Nov 2019 12:19:14 -0500
Subject: [PATCH] Add test for AggregateError's toString

Ref tc39/proposal-promise-any#49
---
 test/built-ins/AggregateError/toString.js | 29 +++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 test/built-ins/AggregateError/toString.js

diff --git a/test/built-ins/AggregateError/toString.js b/test/built-ins/AggregateError/toString.js
new file mode 100644
index 00000000000..482ad0403a0
--- /dev/null
+++ b/test/built-ins/AggregateError/toString.js
@@ -0,0 +1,29 @@
+// Copyright (C) 2019 Leo Balter. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: >
+  Instance reuses the toString from Error.prototype
+esid: sec-aggregate-error
+info: |
+  Ref https://github.com/tc39/proposal-promise-any/pull/49
+
+  Properties of the AggregateError Constructor
+
+  - has a [[Prototype]] internal slot whose value is the intrinsic object %Error%.
+features: [AggregateError]
+---*/
+
+assert.sameValue(
+  AggregateError.prototype.toString,
+  Error.prototype.toString,
+  'AggregateError inherits the toString method from Error.prototype'
+);
+
+var sample = new AggregateError([], '');
+
+assert.sameValue(
+  sample.toString,
+  Error.prototype.toString,
+  'toString is inherited from Error.prototype'
+);