Don't add "px" to unit-less properties when animating them. Fixes #4966.

[jquery.git] / test / unit / effects.js

diff --git a/test/unit/effects.js b/test/unit/effects.js
index bab4f25..7fb1c7d 100644 (file)
--- a/test/unit/effects.js
+++ b/test/unit/effects.js
@@ -919,3 +919,13 @@ test("hide hidden elements, with animation (bug #7141)", function() {
                });
        });
 });
+
+test("animate unit-less properties (#4966)", 2, function() {
+       stop();
+       var div = jQuery( "<div style='z-index: 0'></div>" ).appendTo( "body" );
+       equal( div.css( "z-index" ), "0", "z-index is 0" );
+       div.animate({ zIndex: 2 }, function() {
+               equal( div.css( "z-index" ), "2", "z-index is 2" );
+               start();
+       });
+});