add first test for AbstractDataPluginModel::setFavoriteItemsOnly()
add first test for AbstractDataPluginModel::setFavoriteItemsOnly()

David-Gil/marble-dev,tucnak/marble,oberluz/marble,oberluz/marble,probonopd/marble,adraghici/marble,David-Gil/marble-dev,tzapzoor/marble,quannt24/marble,adraghici/marble,David-Gil/marble-dev,quannt24/marble,probonopd/marble,oberluz/marble,AndreiDuma/marble,AndreiDuma/marble,David-Gil/marble-dev,Earthwings/marble,tzapzoor/marble,Earthwings/marble,utkuaydin/marble,quannt24/marble,quannt24/marble,adraghici/marble,probonopd/marble,Earthwings/marble,David-Gil/marble-dev,utkuaydin/marble,probonopd/marble,utkuaydin/marble,quannt24/marble,tucnak/marble,utkuaydin/marble,tzapzoor/marble,AndreiDuma/marble,adraghici/marble,tucnak/marble,adraghici/marble,rku/marble,oberluz/marble,tzapzoor/marble,rku/marble,quannt24/marble,probonopd/marble,Earthwings/marble,rku/marble,AndreiDuma/marble,tzapzoor/marble,Earthwings/marble,utkuaydin/marble,oberluz/marble,oberluz/marble,David-Gil/marble-dev,probonopd/marble,rku/marble,Earthwings/marble,quannt24/marble,tucnak/marble,rku/marble,rku/marble,tucnak/marble,tucnak/marble,AndreiDuma/marble,adraghici/marble,tzapzoor/marble,tzapzoor/marble,tzapzoor/marble,tucnak/marble,probonopd/marble,utkuaydin/marble,AndreiDuma/marble