Tests: Correct logic of a broken assertion

test/unit/attributes.js

@@ -374,8 +374,6 @@ test( "attr(String, Object)", function() {
 		strictEqual( $elem.attr("nonexisting"), undefined, "attr(name, value) works correctly on comment and text nodes (bug #7500)." );
 	});
 
-	// Register the property name to avoid generating a new global when testing window
-	Globals.register("nonexisting");
 	jQuery.each( [ window, document, obj, "#firstp" ], function( i, elem ) {
 		var oldVal = elem.nonexisting,
 			$elem = jQuery( elem );
@@ -384,6 +382,9 @@ test( "attr(String, Object)", function() {
 		elem.nonexisting = oldVal;
 	});
 
+	// Register the property on the window for the previous assertion so it will be clean up
+	Globals.register( "nonexisting" );
+
 	table = jQuery("#table").append("<tr><td>cell</td></tr><tr><td>cell</td><td>cell</td></tr><tr><td>cell</td><td>cell</td></tr>");
 	td = table.find("td").eq(0);
 	td.attr( "rowspan", "2" );