GroupStreamDTO groupFilter = new GroupStreamDTO(1L, "", "shortName", false);
filters.add(groupFilter);
groupResponse.setStreamFilters(filters);
final List<StreamPopularHashTagsReportDTO> responses = new ArrayList<StreamPopularHashTagsReportDTO>();
final StreamPopularHashTagsReportDTO response1 = context.mock(StreamPopularHashTagsReportDTO.class, "r1");
final StreamPopularHashTagsReportDTO response2 = context.mock(StreamPopularHashTagsReportDTO.class, "r2");
responses.add(response1);
responses.add(response2);
sut = new GetAllPopularHashTagsFromGroupsJoinedExecution(popularHashTagsMapper, getGroups);