add failing test for custom validators inside a validations block
add failing test for custom validators inside a validations block

jfahrer/volt,thyagobr/volt,mzdunek93/volt,nightweb/volt,alexandred/volt,matthew342/volt,thyagobr/volt,sinventor/volt,nightweb/volt,voltrb/volt,askl56/volt,voltrb/volt,mzdunek93/volt,ASnow/volt,nightweb/volt,ASnow/volt,jfahrer/volt,askl56/volt,matthew342/volt,thyagobr/volt,mzdunek93/volt,alexandred/volt,sinventor/volt,voltrb/volt,alexandred/volt,jfahrer/volt,matthew342/volt,sinventor/volt,ASnow/volt,askl56/volt