Codeception\Module\WPBootstrapper::_initialize PHP Method

    public function _initialize()
    {
        $wpRootFolder = $this->config['wpRootFolder'];
        if (!is_dir($wpRootFolder)) {
            throw new ModuleConfigException(static::class, 'WordPress root folder is not a folder');
        }
        if (!is_readable($wpRootFolder)) {
            throw new ModuleConfigException(static::class, 'WordPress root folder is not readable');
        }
        $wpLoad = $wpRootFolder . DIRECTORY_SEPARATOR . 'wp-load.php';
        if (!file_exists($wpLoad)) {
            throw new ModuleConfigException(static::class, 'WordPress root folder does not contain a wp-load.php file');
        }
        if (!is_readable($wpLoad)) {
            throw new ModuleConfigException(static::class, 'wp-load.php file is not readable');
        }
        $this->wpLoadPath = $wpLoad;
    }