!15 maint more informative assertion errors when warnings happen

From: @wang--ge 
Reviewed-by: @caodongxia 
Signed-off-by: @caodongxia

maint-more-informative-assertion-errors-when-warnings-happen.patch

@@ -0,0 +1,71 @@
+From a9a33285fd713132786d4521be8b881d7c7b07c7 Mon Sep 17 00:00:00 2001
+From: wang--ge <wang__ge@126.com>
+Date: Mon, 6 Feb 2023 17:11:39 +0800
+Subject: [PATCH] maint more informative assertion errors when warings happen
+
+---
+ continuous_integration/run_tests.sh |  2 +-
+ joblib/test/test_parallel.py        | 16 +++++++++++-----
+ 2 files changed, 12 insertions(+), 6 deletions(-)
+
+diff --git a/continuous_integration/run_tests.sh b/continuous_integration/run_tests.sh
+index 51bed5f..6e7a537 100755
+--- a/continuous_integration/run_tests.sh
++++ b/continuous_integration/run_tests.sh
+@@ -20,7 +20,7 @@ if [[ "$SKIP_TESTS" != "true" ]]; then
+         export PYTEST_ADDOPTS="--cov=joblib --cov-append"
+     fi
+ 
+-    pytest joblib -vl --timeout=60 --junitxml="${JUNITXML}"
++    pytest joblib -vl --timeout=120 --junitxml="${JUNITXML}"
+     make test-doc
+ fi
+ 
+diff --git a/joblib/test/test_parallel.py b/joblib/test/test_parallel.py
+index 7edeb85..9c6b2dc 100644
+--- a/joblib/test/test_parallel.py
++++ b/joblib/test/test_parallel.py
+@@ -17,6 +17,7 @@ from time import sleep
+ from pickle import PicklingError
+ from multiprocessing import TimeoutError
+ import pickle
++import warnings
+ import pytest
+ 
+ from importlib import reload
+@@ -190,22 +191,27 @@ def test_main_thread_renamed_no_warning(backend, monkeypatch):
+ 
+ 
+ def _assert_warning_nested(backend, inner_n_jobs, expected):
+-    with warns(None) as records:
++    with warnings.catch_warnings(record=True) as records:
++        warnings.simplefilter("always")
+         parallel_func(backend=backend, inner_n_jobs=inner_n_jobs)
+ 
++    messages = [w.message for w in records]
+     if expected:
+         # with threading, we might see more that one records
+-        if len(records) > 0:
+-            return 'backed parallel loops cannot' in records[0].message.args[0]
++        if  warnings:
++            return (len(messages)==1 and 'backed parallel loops cannot' in messages[0].args[0])
+         return False
+     else:
+-        assert len(records) == 0
++        assert not messages
+         return True
+ 
+ 
+ @with_multiprocessing
+ @parametrize('parent_backend,child_backend,expected', [
+-    ('loky', 'multiprocessing', True), ('loky', 'loky', False),
++    ('loky', 'multiprocessing', True),
++    # XXX: loky nested under loky causes pytest 7+ to freeze after tests end when using warnings.catch_warnings:
++    # deadlock happens in loky/process_executor.py", line 193, in _python_exit
++    # ('loky', 'loky', False),
+     ('multiprocessing', 'multiprocessing', True),
+     ('multiprocessing', 'loky', True),
+     ('threading', 'multiprocessing', True),
+-- 
+2.27.0
+

python-joblib.spec

@@ -2,11 +2,12 @@
 
 Name:           python-%{pypi_name}
 Version:        1.1.0
-Release:        1
+Release:        2
 Summary:        Utilities to provide lightweight pipelining in Python
-License:        BSD-licenced (3 clause)
+License:        BSD-3-clause
 URL:            https://joblib.readthedocs.io/en/latest/
 Source0:        https://github.com/joblib/joblib/archive/%{version}.tar.gz#/%{pypi_name}-%{version}.tar.gz
+Patch1:         maint-more-informative-assertion-errors-when-warnings-happen.patch
 BuildArch:      noarch
 BuildRequires:  python3-devel
 #test requires
@@ -25,7 +26,7 @@ Summary:        %{summary}
 %description -n python3-%{pypi_name} %{_description}
 
 %prep
-%autosetup -n %{pypi_name}-%{version}
+%autosetup -n %{pypi_name}-%{version} -p1
 
 %build
 %py3_build
@@ -44,6 +45,9 @@ Summary:        %{summary}
 %{python3_sitelib}/%{pypi_name}/
 
 %changelog
+* Mon Feb 06 2023 Ge Wang <wangge20@h-partners.com> - 1.1.0-2
+- Maint more informative assertion errors when warnings happen
+
 * Thu Jun 09 2022 SimpleUpdate Robot <tc@openeuler.org> - 1.1.0-1
 - Upgrade to version 1.1.0