ListenableFuture<PageSet<? extends StorageMetadata>> future = createMock(ListenableFuture.class);
expect(future.get(anyLong(), anyObject(TimeUnit.class))).andThrow(new RuntimeException(new TimeoutException()));
expect(future.cancel(true)).andReturn(true);
replay(future);
AsyncBlobStore asyncBlobStore = createMock(AsyncBlobStore.class);
expect(asyncBlobStore.list(anyObject(String.class), anyObject(ListContainerOptions.class))).andReturn(future);
replay(asyncBlobStore);
deleter = new DeleteAllKeysInList(null, asyncBlobStore, null);
try {
deleter.execute(containerName, ListContainerOptions.NONE);