php__silex__book/tests/controllersTest.php

<?php

use Silex\WebTestCase;

class controllersTest extends WebTestCase {

  public function testGetHomepage() {
    $client = $this->createClient();
    $client->followRedirects(TRUE);
    $crawler = $client->request('GET', '/');

    $this->assertTrue($client->getResponse()->isOk());
    // cf index.html.twig.
    $this->assertContains('Welcome', $crawler->filter('body')->text());
  }

  public function createApplication() {
    $app = require __DIR__ . '/../src/app.php';
    require __DIR__ . '/../config/dev.php';
    require __DIR__ . '/../src/controllers.php';
    $app['session.test'] = TRUE;

    // Get raw exceptions instead of HTML page responses.
    // unset($app['exception_handler']);

    return $this->app = $app;
  }
}