#NEWLINE# def test_additive_cache_control( self ) : #NEWLINE# #INDENT# m = cache_control ( public = True ) #NEWLINE# r = Response ( ) #NEWLINE# r . cache_control . no_transform = True #NEWLINE# m . modify_response ( r ) #NEWLINE# self . assertTrue ( r . cache_control . public ) #NEWLINE# self . assertIn ( 'no-transform' , r . cache_control )