+ @Test
+ public void testReadWhenANullIsReturned() throws Exception {
+ final Props props = Props.create(DoNothingActor.class);
+ final ActorRef actorRef = getSystem().actorOf(props);
+
+ final MockActorContext actorContext = new MockActorContext(this.getSystem());
+ actorContext.setExecuteShardOperationResponse(createTransactionReply(actorRef));
+ actorContext.setExecuteRemoteOperationResponse("message");
+
+ TransactionProxy transactionProxy =
+ new TransactionProxy(actorContext,
+ TransactionProxy.TransactionType.READ_ONLY, transactionExecutor);
+
+
+ ListenableFuture<Optional<NormalizedNode<?, ?>>> read =
+ transactionProxy.read(TestModel.TEST_PATH);
+
+ Optional<NormalizedNode<?, ?>> normalizedNodeOptional = read.get();
+
+ Assert.assertFalse(normalizedNodeOptional.isPresent());
+
+ actorContext.setExecuteRemoteOperationResponse(new ReadDataReply(
+ null));
+
+ read = transactionProxy.read(TestModel.TEST_PATH);
+
+ normalizedNodeOptional = read.get();
+
+ Assert.assertFalse(normalizedNodeOptional.isPresent());
+ }
+