Stop enumerable#each_with_index specs breaking
Stop enumerable#each_with_index specs breaking

They sometimes break due to random load order of specs when running
against ci. This fix ensures the spec_helper is loaded before running so
that required constants are available.

Flikofbluelight747/opal,jgaskins/opal,suyesh/opal,merongivian/opal,wied03/opal,catprintlabs/opal,iliabylich/opal,Mogztter/opal,kachick/opal,fazibear/opal,merongivian/opal,gausie/opal,kachick/opal,domgetter/opal,c42engineering/opal,gausie/opal,kachick/opal,kachick/opal,iliabylich/opal,suyesh/opal,catprintlabs/opal,Flikofbluelight747/opal,gabrielrios/opal,catprintlabs/opal,Ajedi32/opal,castwide/opal,jannishuebl/opal,wied03/opal,Mogztter/opal,jgaskins/opal,c42engineering/opal,Ajedi32/opal,gabrielrios/opal,opal/opal,suyesh/opal,fazibear/opal,jannishuebl/opal,iliabylich/opal,opal/opal,Flikofbluelight747/opal,opal/opal,gabrielrios/opal,domgetter/opal,castwide/opal,merongivian/opal,bbatsov/opal,castwide/opal,Ajedi32/opal,bbatsov/opal,jgaskins/opal,Mogztter/opal,jannishuebl/opal,wied03/opal,opal/opal,Mogztter/opal,gausie/opal,fazibear/opal,bbatsov/opal,c42engineering/opal