@DataProvider(name = "journal") public Object[][] getJournal() { Journal journal = new Journal(journalKey); journal.setVolumes(new ArrayList<Volume>(3)); for (String volumeName : new String[] {"OldVolume", "NewVolume"}) { Volume volume = new Volume("id:BrowseIssueAction" + volumeName); volume.setTitle(volumeName); volume.setDescription( "A plane crash causes the firm to go after the account for the airline involved " + "and drop the smaller airline they have an account with. Peggy pays a visit to her mother and sister, " + "who are now guardians of a child."); volume.setIssues(new ArrayList<Issue>(4)); for (int i = 1; i <= 3; i++) { List<String> articleDOIs = Arrays.asList( volumeName + "Issue" + i + "Article1", volumeName + "Issue" + i + "Article2", volumeName + "Issue" + i + "Article3"); for (String doi : articleDOIs) { Article art = new Article(); art.setDoi(doi); art.setState(0); art.setTitle(doi); dummyDataStore.store(art); } Issue issue = new Issue("id:" + volumeName + "Issue" + i); issue.setTitle(volumeName + " Issue " + i); issue.setDescription(volumeName + " Issue " + i); issue.setArticleDois(articleDOIs); volume.getIssues().add(issue); } journal.getVolumes().add(volume); } journal.setCurrentIssue(journal.getVolumes().get(1).getIssues().get(0)); Long id = Long.valueOf(dummyDataStore.store(journal)); return new Object[][] {{dummyDataStore.get(Journal.class, id)}}; }