Issue #3394137 by smustgrave, acbramley: EntityListBuilder should return URL object vs mock

use Drupal\Core\Entity\EntityInterface;

use Drupal\Core\Entity\EntityListBuilder;

use Drupal\Core\Routing\RedirectDestinationInterface;

use Drupal\Core\Url;

use Drupal\entity_test\EntityTestListBuilder;

use Drupal\Tests\UnitTestCase;

    $this->role->expects($this->any())

      ->method('hasLinkTemplate')

      ->willReturn(TRUE);

    $url = $this->getMockBuilder('\Drupal\Core\Url')

      ->disableOriginalConstructor()

      ->getMock();

    $url->expects($this->atLeastOnce())

      ->method('mergeOptions')

      ->with(['query' => ['destination' => '/foo/bar']]);

    $url = Url::fromRoute('entity.user_role.collection');

    $this->role->expects($this->any())

      ->method('toUrl')

      ->willReturn($url);