public function testGetListEmptyWithMapper() { $fileReader = new DummyFileReader(); $jsonFileReader = new Json($fileReader); $dataMapperDecorator = new DataMapperDecorator($jsonFileReader, new DataMapper($this->provideSerializer(), Inflector::get())); $fileManager = new FileManager($dataMapperDecorator); $result = $fileManager->getList([0]); $this->assertSame([], $result); }