Merge pull request #3612 from jridgewell/collection-invoke

Collection#invoke should collect arguments

backbone.js

@@ -1133,7 +1133,7 @@
   var collectionMethods = { forEach: 3, each: 3, map: 3, collect: 3, reduce: 4,
       foldl: 4, inject: 4, reduceRight: 4, foldr: 4, find: 3, detect: 3, filter: 3,
       select: 3, reject: 3, every: 3, all: 3, some: 3, any: 3, include: 2,
-      contains: 2, invoke: 2, max: 3, min: 3, toArray: 1, size: 1, first: 3,
+      contains: 2, invoke: 0, max: 3, min: 3, toArray: 1, size: 1, first: 3,
       head: 3, take: 3, initial: 3, rest: 3, tail: 3, drop: 3, last: 3,
       without: 0, difference: 0, indexOf: 3, shuffle: 1, lastIndexOf: 3,
       isEmpty: 1, chain: 1, sample: 3, partition: 3 };

test/collection.js

@@ -1605,4 +1605,19 @@
     collection.set([{id: 1}, {id: 2}]);
   });
 
+  test("#3610 - invoke collects arguments", 3, function() {
+    var Model = Backbone.Model.extend({
+        method: function(a, b, c) {
+            equal(a, 1);
+            equal(b, 2);
+            equal(c, 3);
+        }
+    });
+    var Collection = Backbone.Collection.extend({
+        model: Model
+    });
+    var collection = new Collection([{id: 1}]);
+    collection.invoke('method', 1, 2, 3);
+  });
+
 })();