protected void setUp() throws Exception {
robotSerializer = mock(RobotSerializer.class);
operationRegistry = mock(OperationServiceRegistry.class);
validator = mock(OAuthValidator.class);
EventDataConverterManager converterManager = mock(EventDataConverterManager.class);
WaveletProvider waveletProvider = mock(WaveletProvider.class);
ConversationUtil conversationUtil = mock(ConversationUtil.class);
OAuthServiceProvider oAuthServiceProvider = mock(OAuthServiceProvider.class);
AccountStore accountStore = mock(AccountStore.class);