
Rely on the the `check_for_*` functions and remove redundant `fail_unless_*` calls. Also change `wait_for` to exit when it is missing a required argument. Change-Id: I90c4545691d53185556e2838303ac3df0afaf9fa
Rely on the the `check_for_*` functions and remove redundant `fail_unless_*` calls. Also change `wait_for` to exit when it is missing a required argument. Change-Id: I90c4545691d53185556e2838303ac3df0afaf9fa