code: private static void seedData(PersistenceManager manager) throws OnyxException
      {
          // Create test data
          Book harryPotter = new Book();
          harryPotter.setTitle("Harry Potter, Deathly Hallows");
          harryPotter.setDescription("Story about a kid that has abnormal creepy powers that seeks revenge on a poor innocent guy named Voldomort.");
          harryPotter.setGenre("CHILDREN");
  
          Book theGiver = new Book();
          theGiver.setTitle("The Giver");
          theGiver.setDescription("Something about a whole community of color blind people.");
          theGiver.setGenre("CHILDREN");
  
          Book twilight = new Book();
          twilight.setTitle("Twilight");
          twilight.setGenre("CHILDREN");
          twilight.setDescription("Book that lead to awful teenie bopper vampire movie.");
  
          Book longWayDown = new Book();
          longWayDown.setTitle("Long Way Down");
          longWayDown.setGenre("TRAVEL");
          longWayDown.setDescription("Boring story about something I cant remember.");
  
          // Save book data
          manager.saveEntity(harryPotter);
          manager.saveEntity(theGiver);
          manager.saveEntity(twilight);
          manager.saveEntity(longWayDown);
      }
docs: Insert test data into a test database
  
  @param manager Persistence Manager used to insert data