fix broken tests
fix broken tests

bneiluj/koan,ErykB2000/koan,SamLebarbare/Sushi,kristianmandrup/koan,nishant8BITS/koan,nbusy/nbusy,soygul/koan,SamLebarbare/Sushi,soygul/nbusy,0111001101111010/koan,soygul/koan,kristianmandrup/koan,p1nox/tristanjs,nishant8BITS/koan,bneiluj/koan,ErykB2000/koan,SamLebarbare/Sushi,ckknight/inkling