From: jeresig <jeresig@gmail.com>
Date: Fri, 24 Sep 2010 20:30:57 +0000 (-0400)
Subject: Make sure that undefined is always returned for missing data properties. Follow-up... 
X-Git-Url: http://git.asbjorn.it/?a=commitdiff_plain;h=515efbdc7119aa79de710144effe18413d4cb14a;p=jquery.git

Make sure that undefined is always returned for missing data properties. Follow-up to #6304.
---

diff --git a/test/unit/data.js b/test/unit/data.js
index 25d5196..77ee099 100644
--- a/test/unit/data.js
+++ b/test/unit/data.js
@@ -81,11 +81,14 @@ test("jQuery.data", function() {
 });
 
 test(".data()", function() {
-	expect(2);
+	expect(4);
 
 	var div = jQuery("#foo");
+	strictEqual( div.data("foo"), undefined, "Make sure that missing result is undefined" );
+
 	div.data("test", "success");
 	same( div.data(), {test: "success"}, "data() get the entire data object" );
+	strictEqual( div.data("foo"), undefined, "Make sure that missing result is still undefined" );
 
 	var nodiv = jQuery("#unfound");
 	equals( nodiv.data(), null, "data() on empty set returns null" );