Add basic tests for moto.core.utils.camelcase_to_underscores()
Add basic tests for moto.core.utils.camelcase_to_underscores()

kefo/moto,spulec/moto,im-auld/moto,william-richard/moto,zonk1024/moto,botify-labs/moto,heddle317/moto,heddle317/moto,dbfr3qs/moto,okomestudio/moto,ZuluPro/moto,okomestudio/moto,dbfr3qs/moto,whummer/moto,kefo/moto,Brett55/moto,rocky4570/moto,gjtempleton/moto,william-richard/moto,ZuluPro/moto,ZuluPro/moto,Brett55/moto,2rs2ts/moto,spulec/moto,gjtempleton/moto,spulec/moto,Affirm/moto,whummer/moto,dbfr3qs/moto,ZuluPro/moto,okomestudio/moto,rocky4570/moto,whummer/moto,2rs2ts/moto,2rs2ts/moto,spulec/moto,heddle317/moto,heddle317/moto,gjtempleton/moto,rocky4570/moto,Brett55/moto,Affirm/moto,whummer/moto,kefo/moto,dbfr3qs/moto,Brett55/moto,whummer/moto,botify-labs/moto,botify-labs/moto,rocky4570/moto,botify-labs/moto,okomestudio/moto,Brett55/moto,gjtempleton/moto,silveregg/moto,william-richard/moto,IlyaSukhanov/moto,okomestudio/moto,heddle317/moto,william-richard/moto,dbfr3qs/moto,riccardomc/moto,whummer/moto,botify-labs/moto,ZuluPro/moto,behanceops/moto,tootedom/moto,kefo/moto,william-richard/moto,spulec/moto,gjtempleton/moto,Affirm/moto,mrucci/moto,ZuluPro/moto,EarthmanT/moto,kefo/moto,Affirm/moto,william-richard/moto,braintreeps/moto,Affirm/moto,rocky4570/moto,rocky4570/moto,2rs2ts/moto,Brett55/moto,okomestudio/moto,dbfr3qs/moto,2rs2ts/moto,Affirm/moto,botify-labs/moto,spulec/moto