tests should make sure get_from_sourceDB() commits Lesson with proper message
tests should make sure get_from_sourceDB() commits Lesson with proper message

raccoongang/socraticqs2,derdmitry/socraticqs2,raccoongang/socraticqs2,derdmitry/socraticqs2,raccoongang/socraticqs2,cjlee112/socraticqs2,cjlee112/socraticqs2,raccoongang/socraticqs2,derdmitry/socraticqs2,cjlee112/socraticqs2,cjlee112/socraticqs2