test_core_infrastructure.py 文件源码

def test_signal_handler_error_doesnt_hide_orig_error(self, collector_cls):
        collector = collector_cls()
        failing_signal_handler = Mock(side_effect=Exception('handler error'))
        results_collected.connect(failing_signal_handler)
        try:
            with pytest.raises(Exception) as excinfo:
                with collector:
                    raise Exception('actual code error')
            assert str(excinfo.value) == 'actual code error'
            assert failing_signal_handler.called
        finally:
            results_collected.disconnect(failing_signal_handler)