#NEWLINE# def test_override_attr( self ) : #NEWLINE# #INDENT# base = LaunchConfig ( None , { #NEWLINE# #INDENT# 'serverid' : 'tranquility' , #NEWLINE# #UNINDENT# } ) #NEWLINE# lc = LaunchConfig ( base , { #NEWLINE# #INDENT# #NEWLINE# #UNINDENT# } ) #NEWLINE# lc . serverid = 'singularity' #NEWLINE# self . assertEqual ( lc . serverid , 'singularity' ) #NEWLINE# lc . serverid = None #NEWLINE# self . assertEqual ( base . serverid , 'tranquility' )