Use the diff style provided by PHPUnit in the webrunner.
Use the diff style provided by PHPUnit in the webrunner.

Displaying actual vs expected messages when the result is an array or string.
Fixes #GH-699

et304383/passbolt_api,burriko/cakephp,eryw/cakephp,jeffblack360/cakephp,tisu2tisu/cakephp,timhoeppner/cakephp,erikfig/cakephp,ndm2/cakephp,elboletaire/cakephp,davidyell/cakephp,CVO-Technologies/cakephp,adopico/cakephp,tgr0ss/cakephp,tenkoma/cakephp,thinkingmedia/cakephp,dakota/cakephp,CakeDC/cakephp,thinkingmedia/cakephp,et304383/passbolt_api,ndm2/cakephp,jerems02/cakephp,et304383/passbolt_api,garethellis36/cakephp,adopico/cakephp,CakeDC/cakephp,HavokInspiration/cakephp,khoimt/cakephp-study,CakeDC/cakephp,ADmad/cakephp,pbaire/cakephp,akintoey/cakephp,cakephp-fr/cakephp,jerems02/cakephp,CVO-Technologies/cakephp,mvdriel/cakephp,garethellis36/cakephp,cakephp-fr/cakephp,pbaire/cakephp,burriko/cakephp,tgr0ss/cakephp,ionas/cakephp,erikfig/cakephp,petteyg/cakephp,dkarvounaris/cakephp,burriko/cakephp,tenkoma/cakephp,tenkoma/cakephp,ionas/cakephp,michaelze/cakephp,adopico/cakephp,petteyg/cakephp,davidyell/cakephp,eboominathan/cakephp,tgr0ss/cakephp,khoimt/cakephp-study,nrother/cakephp,yinhe007/cakephp,cakephp-fr/cakephp,web-player/cakephp,web-player/cakephp,jjj117/cakephp,justinyost/cakephp,dkarvounaris/cakephp,dakota/cakephp,HavokInspiration/cakephp,justinyost/cakephp,berrygoudswaard/cakephp,michaelze/cakephp,et304383/passbolt_api,jeffblack360/cakephp,eboominathan/cakephp,mvdriel/cakephp,akintoey/cakephp,gmponos/cakephp,bravo-kernel/cakephp,ADmad/cakephp,garethellis36/cakephp,jerems02/cakephp,Balachan27/cakephp,dkarvounaris/cakephp,petteyg/cakephp,cakephp/cakephp,elboletaire/cakephp,pbaire/cakephp,kumamidori/cakephp,CVO-Technologies/cakephp,cakephp/cakephp,khoimt/cakephp-study,jeffblack360/cakephp,akintoey/cakephp,Phillaf/cakephp,gmponos/cakephp,et304383/passbolt_api,tisu2tisu/cakephp,Balachan27/cakephp,kumamidori/cakephp,ADmad/cakephp,ndm2/cakephp,bravo-kernel/cakephp,gmponos/cakephp,berrygoudswaard/cakephp,timhoeppner/cakephp,bravo-kernel/cakephp,davidyell/cakephp,petteyg/cakephp,tenkoma/cakephp,HavokInspiration/cakephp,Phillaf/cakephp,ionas/cakephp,kumamidori/cakephp,Phillaf/cakephp,thinkingmedia/cakephp,tisu2tisu/cakephp,CakeDC/cakephp,nrother/cakephp,yinhe007/cakephp,jjj117/cakephp,web-player/cakephp,nrother/cakephp,eboominathan/cakephp,mvdriel/cakephp,garethellis36/cakephp,mvdriel/cakephp,cakephp/cakephp,eryw/cakephp,ADmad/cakephp,jjj117/cakephp,cakephp/cakephp,justinyost/cakephp,elboletaire/cakephp,erikfig/cakephp,Balachan27/cakephp,ndm2/cakephp,timhoeppner/cakephp,eryw/cakephp,michaelze/cakephp,dakota/cakephp,dakota/cakephp,berrygoudswaard/cakephp,yinhe007/cakephp