*Note*: Before submitting this pull request, please review our [contributing
guidelines](https://docs.celeryq.dev/en/main/contributing.html).

## Description

<!-- Please describe your pull request.

NOTE: All patches should be made against main, not a maintenance branch like
3.1, 2.5, etc.  That is unless the bug is already fixed in main, but not in
that version series.

If it fixes a bug or resolves a feature request,
be sure to link to that issue via (Fixes #4412) for example.
-->
Avoid tests interference from each others.
integration test: cleanup worker after test case. *Note*: Before submitting this pull request, please review our [contributing
guidelines](https://docs.celeryq.dev/en/main/contributing.html).

## Description

<!-- Please describe your pull request.

NOTE: All patches should be made against main, not a maintenance branch like
3.1, 2.5, etc.  That is unless the bug is already fixed in main, but not in
that version series.

If it fixes a bug or resolves a feature request,
be sure to link to that issue via (Fixes #4412) for example.
-->
Avoid tests interference from each others.
import pytest
from click.testing import CliRunner

from celery.app.log import Logging
from celery.bin.celery import celery


@pytest.fixture(scope='session')
def use_celery_app_trap():
    return False


def test_cli(isolated_cli_runner: CliRunner):
    Logging._setup = True  # To avoid hitting the logging sanity checks
    res = isolated_cli_runner.invoke(
        celery,
        ["-A", "t.unit.bin.proj.app", "worker", "--pool", "solo"],
        catch_exceptions=False
    )
    assert res.exit_code == 1, (res, res.stdout)

import pytest
from click.testing import CliRunner

from celery.app.log import Logging
from celery.bin.celery import celery


@pytest.fixture(scope='session')
def use_celery_app_trap():
    return False


def test_cli(isolated_cli_runner: CliRunner):
    Logging._setup = True  # To avoid hitting the logging sanity checks
    res = isolated_cli_runner.invoke(
        celery,
        ["-A", "t.unit.bin.proj.app", "worker", "--pool", "solo"],
        catch_exceptions=False
    )
    assert res.exit_code == 1, (res, res.stdout)
