anchor.diff:      {some, Realm}   = hope_kv_list:get(Cfg, ?LIT_REALM),
       Realm = oauth1_authorization_request:get_realm(AuthReq).
   
  -t_store_and_fetch(Cfg) ->
  +t_storage(Cfg) ->
       {some, AuthReq}    = hope_kv_list:get(Cfg, ?LIT_AUTH_REQ),
       {some, TmpTokenID} = hope_kv_list:get(Cfg, ?LIT_TMP_TOKEN_ID),
       {ok, ok}      = oauth1_authorization_request:store(AuthReq),
  
positive.code: -export(
      [ t_get_client/1
      , t_get_realm/1
      , t_store_and_fetch/1
      ]).
  
  
  
negative.code:     Tests =
          [ t_get_client
          , t_get_realm
          , t_storage
          % TODO: Test storage errors
          ],
      Properties = [],
  