From 774fe888b682eaf770e04e72eb07bdac4576d589 Mon Sep 17 00:00:00 2001
From: Ian Phillips <ian@gumstix.com>
Date: Fri, 10 Nov 2017 13:23:34 -0800
Subject: [PATCH] Add a test for Backbone.Collection.clone()

---
 types/backbone/backbone-tests.ts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/types/backbone/backbone-tests.ts b/types/backbone/backbone-tests.ts
index c074ac57e5..967ae5d52d 100644
--- a/types/backbone/backbone-tests.ts
+++ b/types/backbone/backbone-tests.ts
@@ -178,6 +178,8 @@ function test_collection() {
 
     var alphabetical = books.sortBy((book: Book): number => null);
 
+    var copy = books.clone();
+
     let one: Book;
     let models: Book[];
     let bool: boolean;