public function testSkipByReference()
{
$stdObj = new \lithium\tests\mocks\test\mockStdClass\Mock();
$stdObj->foo = 'foo';
$originalData = $stdObj->data();
$stdObj->applyFilter('data', function ($self, $params, $chain) {
return array();
});
$nonfilteredData = $stdObj->data();
$this->assertIdentical($originalData, $nonfilteredData);
}