#NEWLINE# def test_db_changes_returned( self ) : #NEWLINE# #INDENT# self . checkpoint . get_or_create_wrapped ( ) #NEWLINE# self . save_checkpoint ( self . _checkpoint_id , '1' ) #NEWLINE# checkpoint = self . checkpoint . get_or_create_wrapped ( ) . document #NEWLINE# self . assertEqual ( '1' , checkpoint . sequence )