@Test
     public void test() {
         for(Suggestion suggestion : suggestions) {
            if (!MongoHelper.delete(suggestion, "suggestions")) {
                TestHelper.failed("delete failed");
            }

            if (MongoHelper.fetch(suggestion, "suggestions") != null) {
                TestHelper.failed("suggestion was not deleted");
            }

            System.out.println("Deleted suggestion id: " + suggestion.getId());
         }
         TestHelper.passed();
     }