A prospective mobster can join an existing session [#11]
reduce duplication
improve names to match domain language
Prospective Mobster must provide the name of a session to join [#11]
reduce duplication
improve names
Prospective Mobster must provide their name when joining a session [#11]
reduce duplication
reduce duplication
A Prospective Mobster can only join current sessions [#11]
reduce duplication
a Prospective Mobster cannot join the same session twice [#11]
I don't need to check object_id in a test
reduce duplication
reduce duplication
A Prospective Mobster cannot join two sessions at the same time [#11]
Merge pull request #12 from patmaddox/11-a-prospective-mobster-joins-a-session

A Prospective Mobster joins a session