B017 false-negative with multiple context managers

[samueljsb]

$ cat t.py
import contextlib

import pytest

def test_():
    with pytest.raises(Exception):
        pass

    with (
        contextlib.nullcontext(),
        pytest.raises(Exception),
    ):
        pass

$ ruff check --select B017 t.py
t.py:6:10: B017 `pytest.raises(Exception)` should be considered evil
  |
5 | def test_():
6 |     with pytest.raises(Exception):
  |          ^^^^^^^^^^^^^^^^^^^^^^^^ B017
7 |         pass
  |

Found 1 error.

This should report both occurrences of pytest.raises(Exception), but the second one is missing.

---

$ python --version --version
Python 3.12.5 (v3.12.5:ff3bc82f7c9, Aug  7 2024, 05:32:06) [Clang 13.0.0 (clang-1300.0.29.30)]

$ ruff --version
ruff 0.6.8