Contao\CoreBundle\Test\EventListener\LocaleListenerTest::testWithoutSession PHP Method

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