removing unnecessary restart command
added repo tests to XML file
catching an unregistered exception
Added restart for two tests because the GUI was terminated by previous test
rewrote check_status_message function into before & after attaching, future_subscriptions and expired subscriptions. These have Before and after classes now
Merge pull request #396 from fsharath/fsharath

Fsharath
compilation error fixed
comment changed to multiline
Merge pull request #397 from fsharath/fsharath

Fsharath
fixed compilation warning in register tests