Make test compatible with Symfony 3.4
Make test compatible with Symfony 3.4

Brille24/Sylius,Arminek/Sylius,Sylius/Sylius,101medialab/Sylius,mbabker/Sylius,foobarflies/Sylius,antonioperic/Sylius,SyliusBot/Sylius,Sylius/Sylius,antonioperic/Sylius,101medialab/Sylius,foobarflies/Sylius,mbabker/Sylius,lchrusciel/Sylius,Arminek/Sylius,Zales0123/Sylius,Brille24/Sylius,pjedrzejewski/Sylius,itinance/Sylius,loic425/Sylius,foobarflies/Sylius,diimpp/Sylius,Brille24/Sylius,pamil/Sylius,Brille24/Sylius,pamil/Sylius,GSadee/Sylius,loic425/Sylius,Zales0123/Sylius,itinance/Sylius,itinance/Sylius,pamil/Sylius,Sylius/Sylius,pjedrzejewski/Sylius,itinance/Sylius,Arminek/Sylius,GSadee/Sylius,lchrusciel/Sylius,101medialab/Sylius,GSadee/Sylius,kayue/Sylius,Zales0123/Sylius,lchrusciel/Sylius,SyliusBot/Sylius,mbabker/Sylius,pjedrzejewski/Sylius,kayue/Sylius,diimpp/Sylius,diimpp/Sylius,antonioperic/Sylius,mbabker/Sylius,foobarflies/Sylius,kayue/Sylius,SyliusBot/Sylius,loic425/Sylius,pjedrzejewski/Sylius