When multiple fixtures raise during tear down, only one exception is seen

[podusowski]

My test looks like this.

import pytest

@pytest.fixture
def foo():
    yield
    print("foo")
    raise ValueError("foo")

@pytest.fixture
def bar():
    yield
    print("bar")
    raise ValueError("foo")


def test_foo(foo, bar):
    pass

And it gives me this output:

======================= test session starts =======================
platform linux -- Python 3.6.9[pypy-7.3.1-final], pytest-6.0.1, py-1.9.0, pluggy-0.13.0
rootdir: /home/ppodusowski/Playground/pytest-fixtures
plugins: asyncio-0.14.0, flakefinder-1.0.0, timeout-1.4.2
collected 1 item                                                  


test_foo.py .E                                              [100%]

============================= ERRORS ==============================
__________________ ERROR at teardown of test_foo __________________

    @pytest.fixture
    def bar():
        yield
        print("bar")
>       raise ValueError("foo")
E       ValueError: foo

test_foo.py:13: ValueError
-------------------- Captured stdout teardown ---------------------
bar
foo
===================== short test summary info =====================
ERROR test_foo.py::test_foo - ValueError: foo
=================== 1 passed, 1 error in 0.26s ====================

So despite both finalizers being called, exception from only one of them is reported. Apparently the issue is known.

[bluetech]

You are correct. This issue is a duplicate of #8217, so I'll close this one.