There are so many different ways to set one up. What do you want tested, CSS/PT, dial plan???? If it works, it's good. My testing usually involves incoming outgoing calls, caller-ID, restricted phones calling, blocked number calling, 911, etc. Park, hold, call pickup, conferencing, anything the customer specified.
The only wrong way to set one up is if it doesn't do what is required. Install all the OS and CCM patches and test. Your way may be 'wrong' in my eyes or vise versa but if it works, it works.