public function testFactoryCanRegisterCustomWriterPlugin() { $dummyWriter = new Writer\TestAssets\DummyWriter(); Factory::getWriterPluginManager()->setService('DummyWriter', $dummyWriter); Factory::registerWriter('dum', 'DummyWriter'); $file = $this->getTestAssetFileName('dum'); $res = Factory::toFile($file, array('one' => 1)); $this->assertEquals($res, true); }