Merge pull request #61 from canjs/fix-returning-callback

Return registered callback
canjs · Sep 29, 2017 · fdbff31 · fdbff31
2 parents 2c4569c + 546bc22
commit fdbff31
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diff --git a/can-view-callbacks.js b/can-view-callbacks.js
@@ -46,6 +46,8 @@ var attr = function (attributeName, attrHandler) {
 		//!steal-remove-start
 		requestedAttributes[attributeName] = true;
 		//!steal-remove-end
+
+		return cb;
 	}
 };
 

diff --git a/test/callbacks-test.js b/test/callbacks-test.js
@@ -115,3 +115,11 @@ if (System.env.indexOf('production') < 0) {
 		notOk(callbacks.tag('notexist'), "used default noop function")
 	});
 }
+
+QUnit.test("should return callback", function(){
+	var handler = function() {};
+	callbacks.attr('foo', handler);
+
+	var fooHandler = callbacks.attr('foo');
+	equal(fooHandler, handler, 'registered handler returned');
+});