when(flow.getFlowStats()).thenReturn(flowStats);
when(flowCase.getMultipartReplyFlow()).thenReturn(flow);
when(reply.getMultipartReplyBody()).thenReturn(flowCase);
final GetFlowStatisticsOutput output = service.buildReply(input, true);
when(flow.getFlowStats()).thenReturn(flowStats);
when(flowCase.getMultipartReplyFlow()).thenReturn(flow);
when(reply.getMultipartReplyBody()).thenReturn(flowCase);
final GetFlowStatisticsOutput output = service.buildReply(input, true);