EntityCreateAccessCheck example

$access_control_handler = $this->createMock('Drupal\Core\Entity\EntityAccessControlHandlerInterface');
      $access_control_handler->expects($this->once())
        ->method('createAccess')
        ->with($entity_bundle)
        ->willReturn($access_result);

      $this->entityTypeManager->expects($this->any())
        ->method('getAccessControlHandler')
        ->willReturn($access_control_handler);
    }

    $applies_check = new EntityCreateAccessCheck($this->entityTypeManager);

    $route = $this->getMockBuilder('Symfony\Component\Routing\Route')
      ->disableOriginalConstructor()
      ->getMock();
    $route->expects($this->any())
      ->method('getRequirement')
      ->with('_entity_create_access')
      ->willReturn($requirement);

    $raw_variables = new InputBag();
    if ($entity_bundle) {