Improve tests for RuntimeErrors
Improve tests for RuntimeErrors

fayazkhan/logbook,dvarrazzo/logbook,narfdotpl/logbook,omergertel/logbook,RazerM/logbook,mbr/logbook,alex/logbook,alonho/logbook,DasIch/logbook,FintanH/logbook,alex/logbook,redtoad/logbook,maykinmedia/logbook,redtoad/logbook,alonho/logbook,mitsuhiko/logbook,omergertel/logbook,fayazkhan/logbook,Rafiot/logbook,dvarrazzo/logbook,DasIch/logbook,alonho/logbook,maykinmedia/logbook,dommert/logbook,Rafiot/logbook,Rafiot/logbook,DasIch/logbook,mbr/logbook,pombredanne/logbook,omergertel/logbook