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# THIS FILE IS PART OF THE CYLC WORKFLOW ENGINE.
# Copyright (C) NIWA & British Crown (Met Office) & Contributors.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
from socket import gaierror
import pytest
from cylc.flow.task_message import send_messages
def test_send_messages_err(
monkeypatch: pytest.MonkeyPatch, capsys: pytest.CaptureFixture
):
"""If an error occurs while initializing the client, it should be printed.
"""
exc_msg = 'Relic malfunction detected'
def mock_get_client(*a, **k):
raise gaierror(-2, exc_msg)
monkeypatch.setattr('cylc.flow.task_message.get_client', mock_get_client)
send_messages(
'arasaka', '1/v/01', [['INFO', 'silverhand']], '2077-01-01T00:00:00Z'
)
assert f"gaierror: [Errno -2] {exc_msg}" in capsys.readouterr().err
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