public function _before(UnitTester $I)
{
if (!class_exists('Memcached')) {
throw new \PHPUnit_Framework_SkippedTestError('Warning: Memcached class does not exist, test skipped');
}
$I->haveServiceInDi('modelsMetadata', function () {
return new Libmemcached(['servers' => [['host' => TEST_MC_HOST, 'port' => TEST_MC_PORT, 'weight' => 1]]]);
}, true);
$this->data = (require PATH_FIXTURES . 'metadata/robots.php');
}