Resource resource = createValidWorker();
WorkReport workReport = createValidWorkReport();
workReportDAO.save(workReport);
WorkReportLine workReportLine = WorkReportLine.create(workReport);
workReport.addWorkReportLine(workReportLine);
workReportLine.setDate(new Date());
workReportLine.setEffort(EffortDuration.hours(100));
workReportLine.setResource(resource);
workReportLine.setOrderElement(createValidOrderElement());
workReportLine.setTypeOfWorkHours(createValidTypeOfWorkHours());
return workReportLine;
}