anchor.diff:      Trans2 = redis_store:set(Trans, "foo", "bar"),
       Trans3 = redis_store:get(Trans2, "foo"),
       commit(blah, Trans3),
  -    success = test_receive([{ok, [ok, <<"bar">>]}]).
  +    success = test_receive([[ok, <<"bar">>]]).
   
   pipeline_test() ->
       C = connect("127.0.0.1", 6379),
  
positive.code: get_command_result({ok, undefined}) ->
      undefined;
  get_command_result({ok, Result}) ->
      Result.
  
  get_operation(Key) ->
  
negative.code:     C = connect("127.0.0.1", 6379),
      redis_store:set(blah, C, "foo", "bar"),
      redis_store:get(blah, C, "foo"),
      success = test_receive([ok, <<"bar">>]).
  
  transaction_test() ->
      C = connect("127.0.0.1", 6379),
  