pytest does not run tests in test classes where abstract methods are not implemented

[levsa]

Minimal example:

from abc import abstractmethod, ABC

import pytest


class FixturesClass(ABC):
    @pytest.fixture
    def name_fixture(self) -> str:
        return self.name + "_fixture"

    @property
    @abstractmethod
    def name(self) -> str:
        pass


class TestFixtures1(FixturesClass):
    @property
    def name(self) -> str:
        return "test1"

    def test_name_fixture(self, name_fixture: str):
        assert name_fixture == "test1_fixture"


class TestFixtures2(FixturesClass):
    def test_name_fixture(self, name_fixture: str):
        assert name_fixture == "test2_fixture"

This was introduced in #12318

Sorry, duplicate of: #13546