function CachedStorageTest::testListAllStaticCache

Tests listAll static cache.

File

core/tests/Drupal/Tests/Core/Config/CachedStorageTest.php, line 24

Class

CachedStorageTest

Tests the interaction of cache and file storage in CachedStorage.

Namespace

Code

public function testListAllStaticCache() {
  $prefix = __FUNCTION__;
  $storage = $this->createMock('Drupal\\Core\\Config\\StorageInterface');
  $response = [
    "{$prefix}." . $this->randomMachineName(),
    "{$prefix}." . $this->randomMachineName(),
  ];
  $storage->expects($this->once())
    ->method('listAll')
    ->with($prefix)
    ->willReturn($response);
  $cache = new NullBackend(__FUNCTION__);
  $cachedStorage = new CachedStorage($storage, $cache);
  $this->assertEquals($response, $cachedStorage->listAll($prefix));
  $this->assertEquals($response, $cachedStorage->listAll($prefix));
}