Method test_errWithFailure

tests/test_twisted.py:78–98

Failures are correctly injected into the log entries.

(self)

        assert "foo=42 event='event'" == bl.err("event", foo=42)

    def test_errWithFailure(self):
        """
        Failures are correctly injected into the log entries.
        """
        bl = build_bl(
            processors=[EventAdapter(dictRenderer=KeyValueRenderer())]
        )
        try:
            raise ValueError
        except ValueError:
            # Use str() for comparison to avoid tricky
            # deep-compares of Failures.
            assert str(
                (
                    (),
                    {
                        "_stuff": Failure(ValueError()),
                        "_why": "foo=42 event='event'",
                    },
                )
            ) == str(bl.err("event", foo=42))


class TestExtractStuffAndWhy: