Sample test with login

SampleControllerTest.php

<?php
/*
 * This file is part of the MyJobCompany platform.
 *
 * © MyJobCompany https://myjob.company
 */


namespace tests\AppBundle\Controller;

use Symfony\Bundle\FrameworkBundle\Client;
use Symfony\Bundle\FrameworkBundle\Routing\Router;
use Symfony\Bundle\FrameworkBundle\Test\WebTestCase;
use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
use Symfony\Component\Routing\RouterInterface;

class SampleControlerTest extends WebTestCase
{
    /** @var  Client */
    private $client;
    /** @var  RouterInterface */
    private $router;

    public function setUp()
    {
        $this->client = static::createClient();
        self::bootKernel();
        $container    = static::$kernel->getContainer();
        $this->router = $container->get('router');
    }

    public function testLogin()
    {
        $profileRoute = $this->router->generate('enduser_profile_edit', ['_locale' => 'fr'], UrlGeneratorInterface::ABSOLUTE_URL);
        $loginRoute = $this->router->generate('login', ['_locale' => 'fr'], UrlGeneratorInterface::ABSOLUTE_URL);
        $dashboard = $this->router->generate('recruiter_dashboard_index', ['_locale' => 'fr'], UrlGeneratorInterface::ABSOLUTE_URL);

        $crawler = $this->client->request(
            'GET',
            $profileRoute
        );

        $this->assertTrue($this->client->getResponse()->isRedirect($loginRoute));

        $crawler = $this->logIn();

        $this->assertEquals($crawler->getUri(), $dashboard);
    }

    private function logIn()
    {
        $this->client = static::createClient();
        $this->client->followRedirects();

        $crawler = $this->client->request('GET', $this->router->generate('login', ['_locale' => 'fr']));
        $form    = $crawler->selectButton('Se connecter')->form();

        $crawler = $this->client->submit($form, ['_username' => '[email protected]', '_password' => 'lol2012MDR']);

        return $crawler;
    }
}