anchor.diff:  drop_keyspace(_Config) ->
       {ok, []} = erlcass:execute(<<"DROP KEYSPACE erlang_driver_test">>,[]).
   
  -end_per_suite(_Config) ->
  -    application:stop(erlcass).
  +
  
positive.code: init_per_suite(Config) ->
      ok = application:start(erlcass),
      Config.
  
  set_cluster_options(_Config) ->
      ok = erlcass:set_cluster_options(
  
negative.code:             async_insertion_roundtrip,
              emptiness,
              all_datatypes,
              collection_types,
              uuid_testing,
              get_metrics,
              drop_keyspace
  