public function testYamlFileParseThatReturnAString() { $fileDir = __DIR__ . '/../../Fixtures/'; $ymlFilePath = $fileDir . 'fileOneLine.yml'; $confFile = new File($ymlFilePath); $ymlConf = new YmlConfigurationFile($confFile); $result = $ymlConf->toArray(); $this->assertInternalType('array', $result); }