Fix no tests running when not passing any options.
Fix no tests running when not passing any options.

Signed-off-by: Kristian Amlie <505e66ae45028a0596c853559221f0b72c1cee21@mender.io>

pasinskim/integration,pasinskim/integration,pasinskim/integration,GregorioDiStefano/integration,GregorioDiStefano/integration