Adds test coverage for the adapter factory closures.
Adds test coverage for the adapter factory closures.

gerkirill/phinx,daniel-gomes-sociomantic/phinx,curtisgibby/phinx,channelgrabber/phinx,dancryer/phinx,ikagawa/phinx,jimdoescode/phinx,dankempster/phinx,berarma/phinx,vitormattos/phinx,aCodify/phinx,k10r/phinx,Thamrongsak/phinx,kevbaldwyn/phinx,gnugat/phinx,courtney-miles/phinx,dunknicoll/phinx,boedy/phinx,lzpfmh/phinx,laurin1/phinx,t1gor/phinx,igormx/phinx,robmorgan/phinx,stevemarksmonii/phinx,lornajane/phinx,BambooHR/phinx-mt,rquadling/phinx,angelorighi/phinx,DeltaPHP/phinx,kamioftea/phinx,aCodify/phinx,boedy/phinx,PinZhang/phinx,castamir/phinx,HavokInspiration/phinx,Stene3/phinx