fix bug where test output would appear missing if it didn't end in \n
fix bug where test output would appear missing if it didn't end in \n

We had a bug where - if the test output didn't have a trailing newline -
we'd end up drawing the divider line overtop of the last line of test
output.

SuPair/xctool,ekingo/xctool,bhamiltoncx/xctool,1yvT0s/xctool,trello/xctool,duk42111/xctool,githubdelegate/xctool,ACChe/xctool,lpios/xctool,jspahrsummers/xctool,bhamiltoncx/xctool,kamoljan/xctool,theiren46/xctool,jspahrsummers/xctool,n054/xctool,AutoScout24/xctool,kernandreas/xctool,Richardlihui/xctool,bgertzfield/xctool,lpios/xctool,kernandreas/xctool,facebook/xctool,LegNeato/xctool,dvor/xctool,Monits/xctool,yaoxiaoyong/xctool,1yvT0s/xctool,soundcloud/xctool,n054/xctool,blighli/xctool,leopardpan/xctool,LegNeato/xctool,modulexcite/xctool,ekingo/xctool,ACChe/xctool,bhamiltoncx/xctool,n054/xctool,LegNeato/xctool,jspahrsummers/xctool,modulexcite/xctool,blighli/xctool,kamoljan/xctool,jspahrsummers/xctool,trello/xctool,agreco/xctool,AutoScout24/xctool,dvor/xctool,duk42111/xctool,PSPDFKit-labs/xctool,theiren46/xctool,lpios/xctool,soundcloud/xctool,facebook/xctool,blighli/xctool,ACChe/xctool,leopardpan/xctool,FiftyThree/xctool,1yvT0s/xctool,bhamiltoncx/xctool,facebook/xctool,facebook/xctool,PSPDFKit-labs/xctool,facebook/xctool,githubdelegate/xctool,Monits/xctool,modulexcite/xctool,modulexcite/xctool,kernandreas/xctool,duk42111/xctool,githubdelegate/xctool,Richardlihui/xctool,PSPDFKit-labs/xctool,soundcloud/xctool,blighli/xctool,lpios/xctool,PSPDFKit-labs/xctool,soundcloud/xctool,FiftyThree/xctool,Richardlihui/xctool,FiftyThree/xctool,SuPair/xctool,PSPDFKit-labs/xctool,leopardpan/xctool,bgertzfield/xctool,adamjernst/xctool,theiren46/xctool,adamjernst/xctool,trello/xctool,duk42111/xctool,agreco/xctool,trello/xctool,bhamiltoncx/xctool,dvor/xctool,yaoxiaoyong/xctool,ACChe/xctool,kamoljan/xctool,soundcloud/xctool,Richardlihui/xctool,bgertzfield/xctool,adamjernst/xctool,bgertzfield/xctool,ACChe/xctool,yaoxiaoyong/xctool,lpios/xctool,FiftyThree/xctool,lpios/xctool,adamjernst/xctool,Monits/xctool,leopardpan/xctool,bhamiltoncx/xctool,Monits/xctool,SuPair/xctool,kernandreas/xctool,AutoScout24/xctool,ACChe/xctool,theiren46/xctool,ekingo/xctool,bgertzfield/xctool,dvor/xctool,n054/xctool,agreco/xctool,facebook/xctool,agreco/xctool,soundcloud/xctool,SuPair/xctool,kamoljan/xctool,n054/xctool,yaoxiaoyong/xctool,githubdelegate/xctool,1yvT0s/xctool,bgertzfield/xctool,LegNeato/xctool,AutoScout24/xctool,n054/xctool,ekingo/xctool