Made sure that animate callbacks get executed even when no properties are passed in. Fixes #5459.

2 files changed, 17 insertions, 1 deletions

diff --git a/src/fx.js b/src/fx.js
index 24d28410d..801d92c0c 100644
--- a/src/fx.js
+++ b/src/fx.js
@@ -164,6 +164,10 @@ jQuery.fn.extend({
 				}
 			});
 
+			if ( jQuery.isEmptyObject( prop ) ) {
+				return optall.complete.call(this);
+			}
+
 			// For JS strict compliance
 			return true;
 		});
@@ -427,4 +431,4 @@ if ( jQuery.expr && jQuery.expr.filters ) {
 			return elem === fn.elem;
 		}).length;
 	};
-}
\ No newline at end of file
+}
diff --git a/test/unit/fx.js b/test/unit/fx.js
index c47fe558f..c2bf6b43f 100644
--- a/test/unit/fx.js
+++ b/test/unit/fx.js
@@ -67,6 +67,18 @@ test("animate option (queue === false)", function () {
 });
 */
 
+test("animate with no properties", function() {
+	expect(1);
+	
+	var divs = jQuery("div"), count = 0;
+
+	divs.animate({}, function(){
+		count++;
+	});
+
+	equals( divs.length, count, "Make sure that callback is called for each element in the set." );
+});
+
 test("animate duration 0", function() {
 	expect(7);