Update Wikibase tests for upcoming API change
Update Wikibase tests for upcoming API change

Do not merge until Wikibase has been updated to use upper case IDs.

Change-Id: I086b2ca3ec15aed4a8bf9a0fbda88b91c5fce5a1

h4ck3rm1k3/pywikibot-core,h4ck3rm1k3/pywikibot-core,magul/pywikibot-core,wikimedia/pywikibot-core,wikimedia/pywikibot-core,hasteur/g13bot_tools_new,smalyshev/pywikibot-core,jayvdb/pywikibot-core,npdoty/pywikibot,happy5214/pywikibot-core,magul/pywikibot-core,jayvdb/pywikibot-core,hasteur/g13bot_tools_new,npdoty/pywikibot,valhallasw/pywikibot-core,emijrp/pywikibot-core,VcamX/pywikibot-core,TridevGuha/pywikibot-core,icyflame/batman,happy5214/pywikibot-core,PersianWikipedia/pywikibot-core,hasteur/g13bot_tools_new,darthbhyrava/pywikibot-local,Darkdadaah/pywikibot-core,Darkdadaah/pywikibot-core,trishnaguha/pywikibot-core,xZise/pywikibot-core