'basic-tests', 'basePath' => dirname(__DIR__), 'language' => 'en-US', 'components' => [ 'db' => $db, 'mailer' => [ 'useFileTransport' => true, ], 'assetManager' => [ 'basePath' => __DIR__ . '/../web/assets', ], 'urlManager' => [ 'showScriptName' => true, ], 'user' => [ 'identityClass' => 'app\models\User', ], 'request' => [ 'cookieValidationKey' => 'test', 'enableCsrfValidation' => false, // but if you absolutely need it set cookie domain to localhost /* 'csrfCookie' => [ 'domain' => 'localhost', ], */ ], ], 'params' => $params, ];