public function testGetEncryptionSecretConfigured()
{
$method = new \ReflectionMethod('PMA\\libraries\\plugins\\auth\\AuthenticationCookie', '_getEncryptionSecret');
$method->setAccessible(true);
$GLOBALS['cfg']['blowfish_secret'] = 'notEmpty';
$result = $method->invoke($this->object, null);
$this->assertEquals('notEmpty', $result);
}