Function test_collapsing_task_group_two_exc

tests/test__utils.py:122–136

()

@pytest.mark.anyio
async def test_collapsing_task_group_two_exc() -> None:
    class MyException(Exception):
        pass

    async def raise_exc() -> None:
        raise MyException

    with pytest.raises(ExceptionGroup) as exc:
        async with create_collapsing_task_group() as task_group:
            task_group.start_soon(raise_exc)
            raise MyException

    exc1, exc2 = exc.value.exceptions
    assert isinstance(exc1, MyException)
    assert isinstance(exc2, MyException)