def test_type(self):
        rset = event.ResultSet()
        with pytest.raises(NotImplementedError):
            rset.extend([])
        with pytest.raises(NotImplementedError):
            rset.extend(False)
def on_btn_add_row_clicked(self):
        self.current_label.add_fuzz_value()
        self.fuzz_table_model.update()