3 namespace Drupal\KernelTests\Core\Cache;
5 use Drupal\Core\Cache\MemoryBackend;
8 * Unit test of the memory cache backend using the generic cache unit test base.
12 class MemoryBackendTest extends GenericCacheBackendUnitTestBase {
15 * Creates a new instance of MemoryBackend.
18 * A new MemoryBackend object.
20 protected function createCacheBackend($bin) {
21 $backend = new MemoryBackend();
22 \Drupal::service('cache_tags.invalidator')->addInvalidator($backend);