Add rescan test helpers
Add rescan test helpers

cheerfulstoic/brakeman,github/brakeman,htdc/brakeman,bf4/brakeman,jeffyip/brakeman,masarakki/brakeman,kbrock/brakeman,dfens/brakeman,jlecour/brakeman,codeclimate/brakeman-deprecated,codeclimate/brakeman-deprecated,oreoshake/brakeman,cheerfulstoic/brakeman,dfens/brakeman,liqites/brakeman,lee-leon/brakeman,cheerfulstoic/brakeman,spcoder/brakeman,bf4/brakeman,spcoder/brakeman,htdc/brakeman,bf4/brakeman,liqites/brakeman,oreoshake/brakeman,masarakki/brakeman,htdc/brakeman,jakeatwork/brakeman,jlecour/brakeman,jeffyip/brakeman,kbrock/brakeman,kbrock/brakeman,jakeatwork/brakeman,lee-leon/brakeman,liqites/brakeman,jlecour/brakeman,masarakki/brakeman,jakeatwork/brakeman,github/brakeman,spcoder/brakeman,dfens/brakeman,lee-leon/brakeman