public function testInvalidLocale()
{
$request = Request::create('/');
$request->attributes->set('_locale', 'invalid');
$event = new GetResponseEvent($this->mockKernel(), $request, HttpKernelInterface::MASTER_REQUEST);
$listener = new LocaleListener(['en']);
$listener->setContainer($this->mockContainerWithContaoScopes(ContaoCoreBundle::SCOPE_FRONTEND));
$listener->onKernelRequest($event);
}