@Test(expected = MessageReceiveException.class)
public void Should_throwWhenChildCreatorDoesNotCall_endItems()
        throws Exception {

    doAnswer(invocation -> {
        invocation.getArgumentAt(0, IReceiverObjectListener.class).acceptItem(null, childReceiverMocks[1]);
        return null;
    }).when(creatorMocks[0]).create(any(), any(), any());
    IMessageReceiver receiver = new ActorCollectionReceiver(new HashMap<>());
    receiver.receive(processorMocks[0]);
}