fix(filterFilter): allow array like objects to be filtered

Throw error if filter is not used with an array like object.

Closes #11782

Author: Gonzalo Ruiz de Villa

src/ng/filter/filter.js

@@ -127,7 +127,7 @@
  */
 function filterFilter() {
   return function(array, expression, comparator) {
-    if (!isArray(array)) {
+    if (!isArrayLike(array)) {
       if (array == null) {
         return array;
       } else {

test/ng/filter/filterSpec.js

@@ -425,6 +425,20 @@ describe('Filter: filter', function() {
       toThrowMinErr('filter', 'notarray', 'Expected array but received: {"toString":null,"valueOf":null}');
   });
 
+  it('should not throw an error if used with an array like object', function() {
+    function ExtendedArray() {
+      Array.call(this, arguments);
+    }
+
+    ExtendedArray.prototype = Array.prototype;
+    ExtendedArray.prototype.constructor = ExtendedArray;
+
+    var extendedArray = new ExtendedArray();
+    extendedArray.push({name: 'Misko'}, {name: 'Igor'}, {name: 'Brad'});
+
+    expect(filter(extendedArray, 'i').length).toBe(2);
+  });
+
 
   it('should return undefined when the array is undefined', function() {
     expect(filter(undefined, {})).toBeUndefined();
@@ -463,6 +477,8 @@ describe('Filter: filter', function() {
   });
 
 
+
+
   it('should match `null` against `null` only', function() {
     var items = [
       {value: null},