public function testGetAuthUrlWithExtraPermissions()
{
$permissions = ['hola', 'adios'];
$url = $this->facebook->getAuthUrl(null, $permissions);
$this->tester->assertNotEmpty($url);
$this->tester->assertContains('&scope=', $url);
$this->tester->assertContains(implode(',', $this->facebook->default_permissions), $url);
$this->tester->assertContains(implode(',', $permissions), $url);
}