#NEWLINE# def test_clear_unmapped( self ) : #NEWLINE# #INDENT# ( uowcommit , a1 , b1 , a_mapper , b_mapper ) = self . _fixture ( ) #NEWLINE# pairs = [ ( b1 . c . id , a_mapper . c . foo ) ] #NEWLINE# assert_raises_message ( orm_exc . UnmappedColumnError , "Can't execute sync rule for destination column 't1.foo'; mapper 'Mapper\\|B\\|t2' does not map this column." , sync . clear , b1 , b_mapper , pairs )