Method test_nested_exceptions

tests/unit/test_logger.py:150–172

(self, caplog, dt)

            assert expected == formatter.format(caplog.records[0])

    def test_nested_exceptions(self, caplog, dt):
        with caplog.at_level(logging.DEBUG, logger="dvc"):
            try:
                raise Exception("first")
            except Exception as exc:  # noqa: BLE001
                try:
                    raise DvcException("second") from exc
                except DvcException:
                    stack_trace = traceback.format_exc()
                    logger.exception("message")

            expected = (
                "{red}{datetime}{nc} "
                "{red}ERROR{nc}: message - second: first\n"
                "{stack_trace}".format(
                    stack_trace=stack_trace,
                    **colors,
                    datetime=dt,
                )
            )
            assert expected == formatter.format(caplog.records[0])
            assert "Exception: first" in stack_trace
            assert "dvc.exceptions.DvcException: second" in stack_trace

    def test_progress_awareness(self, mocker, capsys, caplog):
        from dvc.progress import Tqdm