#NEWLINE# def test_update_unmapped( self ) : #NEWLINE# #INDENT# ( uowcommit , a1 , b1 , a_mapper , b_mapper ) = self . _fixture ( ) #NEWLINE# pairs = [ ( b_mapper . c . id , uowcommit . c . id ) ] #NEWLINE# dest = { #NEWLINE# #INDENT# #NEWLINE# #UNINDENT# } #NEWLINE# assert_raises_message ( orm_exc . UnmappedColumnError , "Can't execute sync rule for source column 't2.id'; mapper 'Mapper\\|A\\|t1' does not map this column." , sync . update , a1 , a_mapper , dest , 'old_' , pairs )