### Question:
JpaPageRepository implements PageRepository { @Override public int getCountAll() { Query query = manager.createNamedQuery(JpaPage.GET_COUNT); Number countResult = (Number) query.getSingleResult(); return countResult.intValue(); }  @Override Class<? extends Page> getType(); @Override Page get(String id); @Override Page save(Page item); @Override void delete(Page item); @Override List<Page> getAllPagesForUserType(String userId, String pageType); @Override List<Page> getPagesForContextType(String contextId, String pageType); @Override int deletePages(String userId, String pageType); @Override boolean hasPersonPage(String userId); @Override boolean hasPage(String contextId, String pageType); @Override List<PageUser> getPagesForUser(String userId, String pageType); @Override PageUser getSingleRecord(String userId, String pageId); @Override Page createPageForUser(User user, PageTemplate pt); @Override List<Page> getAll(); @Override List<Page> getLimitedList(int offset, int limit); @Override int getCountAll();  }### Answer:
@Test public void getCountAll(){ int count = repository.getCountAll(); assertThat(count, is(17)); }