Added export tests for categories
Added export tests for categories

KonstantinBY/sonata-sandbox,vihuvac/sandbox,davask/exim-cms,OskarStark/sandbox,volodymyr-nakvasiuk/sandbox,vihuvac/sandbox,tworzenieweb/polcode-recruitment,morilog/sandbox,OskarStark/sandbox,Soullivaneuh/sonata-sandbox,nlzet/sandbox,morilog/sandbox,sonata-project/sandbox,nlzet/sandbox,KonstantinBY/sonata-sandbox,zsamotsil/polcode_task,cbastienbaron/sandbox,morilog/sandbox,vihuvac/sandbox,4devs/sonata-sandbox,gabrielalmeida/sonata-sandbox,Soullivaneuh/sonata-sandbox,gabrielalmeida/sonata-sandbox,volodymyr-nakvasiuk/sandbox,rzproject/sandbox,tophsic/sandbox,morilog/sandbox,Soullivaneuh/sonata-sandbox,cbastienbaron/sandbox,tophsic/sandbox,JoshuaEstes/sonata-skeleton,cbastienbaron/sandbox,nlzet/sandbox,zsamotsil/polcode_task,davask/exim-cms,sonata-project/sandbox,davask/exim-cms,cbastienbaron/sandbox,OskarStark/sandbox,KonstantinBY/sonata-sandbox,JoshuaEstes/sonata-skeleton,JoshuaEstes/sonata-skeleton,tworzenieweb/polcode-recruitment,volodymyr-nakvasiuk/sandbox,volodymyr-nakvasiuk/sandbox,gabrielalmeida/sonata-sandbox,tophsic/sandbox,Soullivaneuh/sonata-sandbox,4devs/sonata-sandbox,rzproject/sandbox,KonstantinBY/sonata-sandbox,vihuvac/sandbox,4devs/sonata-sandbox,rzproject/sandbox,tophsic/sandbox,davask/exim-cms,sonata-project/sandbox,4devs/sonata-sandbox