Adjust recent added tests for case-sensitive site
Adjust recent added tests for case-sensitive site

2230213 caused new errors on the Travis wiktionary jobs.

Also fix non-pep8 method names.

Bug: T134676
Change-Id: I4eabed2fb7ebeaf1516bb1f80c00a50050efb51c

wikimedia/pywikibot-core,jayvdb/pywikibot-core,Darkdadaah/pywikibot-core,npdoty/pywikibot,jayvdb/pywikibot-core,Darkdadaah/pywikibot-core,happy5214/pywikibot-core,hasteur/g13bot_tools_new,PersianWikipedia/pywikibot-core,magul/pywikibot-core,happy5214/pywikibot-core,magul/pywikibot-core,wikimedia/pywikibot-core,npdoty/pywikibot,hasteur/g13bot_tools_new,hasteur/g13bot_tools_new