new_que/tests/codeception/config/frontend/functional.php

<?php

$_SERVER['SCRIPT_FILENAME'] = FRONTEND_ENTRY_FILE;
$_SERVER['SCRIPT_NAME'] = FRONTEND_ENTRY_URL;

/*
 * Application configuration for frontend functional tests
 */
return yii\helpers\ArrayHelper::merge(
    require(YII_APP_BASE_PATH.'/common/config/main.php'),
    require(YII_APP_BASE_PATH.'/common/config/main-local.php'),
    require(YII_APP_BASE_PATH.'/frontend/config/main.php'),
    require(YII_APP_BASE_PATH.'/frontend/config/main-local.php'),
    require(dirname(__DIR__).'/config.php'),
    require(dirname(__DIR__).'/config-local.php'),
    require(dirname(__DIR__).'/functional.php'),
    require(__DIR__.'/config.php'),
    [
    ]
);