Add some fail under tests where I expect a 0 status code
Add some fail under tests where I expect a 0 status code

benpatterson/diff-cover,edx/diff-cover,Bachmann1234/diff-cover,mblayman/diff-cover,benpatterson/diff-cover,Bachmann1234/diff-cover,ezequielo/diff-cover,ezequielo/diff-cover,mblayman/diff-cover