fix test to report exception via json with file name and line number
fix test to report exception via json with file name and line number

dakota/cakephp,dakota/cakephp,cakephp/cakephp,mvdriel/cakephp,ADmad/cakephp,garethellis36/cakephp,garethellis36/cakephp,tenkoma/cakephp,davidyell/cakephp,berrygoudswaard/cakephp,mvdriel/cakephp,davidyell/cakephp,petteyg/cakephp,cakephp/cakephp,ndm2/cakephp,berrygoudswaard/cakephp,cakephp/cakephp,dakota/cakephp,CakeDC/cakephp,ndm2/cakephp,garethellis36/cakephp,ADmad/cakephp,cakephp/cakephp,mvdriel/cakephp,ADmad/cakephp,tenkoma/cakephp,tenkoma/cakephp,berrygoudswaard/cakephp,ADmad/cakephp,petteyg/cakephp,CakeDC/cakephp,davidyell/cakephp,petteyg/cakephp,dakota/cakephp,ndm2/cakephp,petteyg/cakephp,tenkoma/cakephp,mvdriel/cakephp,ndm2/cakephp,CakeDC/cakephp,garethellis36/cakephp,CakeDC/cakephp