From 9090d98439f8dc449beafee98f8ff35cfb4f9116 Mon Sep 17 00:00:00 2001
From: Liza Ramo <liza.h.ramo@gmail.com>
Date: Sun, 18 Oct 2015 15:00:38 -0400
Subject: [PATCH] Core: add unit test for isPlainObject(Symbol)

Fixes #2645
Closes #2661
---
 test/unit/core.js | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/test/unit/core.js b/test/unit/core.js
index 26602dcb2..36504855d 100644
--- a/test/unit/core.js
+++ b/test/unit/core.js
@@ -353,6 +353,15 @@ QUnit.asyncTest( "isPlainObject", function( assert ) {
 	}
 } );
 
+//
+QUnit[ typeof Symbol === "function" ? "test" : "skip" ]( "isPlainObject(Symbol)", function( assert ) {
+	assert.expect( 2 );
+
+	assert.equal( jQuery.isPlainObject( Symbol() ), false, "Symbol" );
+	assert.equal( jQuery.isPlainObject( Object( Symbol() ) ), false, "Symbol inside an object" );
+} );
+
+
 QUnit.test( "isFunction", function( assert ) {
 	assert.expect( 19 );