#NEWLINE# def test_with_polymorphic_three( self ) : #NEWLINE# #INDENT# sess = create_session ( ) #NEWLINE# def go( ) : #NEWLINE# #INDENT# eq_ ( sess . query ( Person ) . with_polymorphic ( Engineer ) . all ( ) , self . _emps_wo_relationships_fixture ( ) ) #NEWLINE# #UNINDENT# self . assert_sql_count ( testing . db , self , 3 )