Class _FakeExtractor

tests/extraction/test_runner.py:50–63

Fake that satisfies BatchExtractor for isinstance checks. Uses MagicMock for method bodies so tests can inspect calls and set side_effects. All attributes are per-instance, avoiding the class-level mutation that PropertyMock on MagicMock causes.

class _FakeExtractor:
    """Fake that satisfies BatchExtractor for isinstance checks.

    Uses MagicMock for method bodies so tests can inspect calls and set
    side_effects.  All attributes are per-instance, avoiding the class-level
    mutation that PropertyMock on MagicMock causes.
    """

    def __init__(self) -> None:
        self.extract = MagicMock()
        self.prepare = MagicMock()
        self.finalize = MagicMock()
        self.batch_provider = MagicMock()
        self.cancel = MagicMock()


def _make_extractor(