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import os
import unittest
import paramiko.ssh_exception
import pytest
import docker
from .base import TEST_API_VERSION
class SSHConnectionTest(unittest.TestCase):
@pytest.mark.skipif('UNKNOWN_DOCKER_SSH_HOST' not in os.environ,
reason='Unknown Docker SSH host not configured')
def test_ssh_unknown_host(self):
with self.assertRaises(paramiko.ssh_exception.SSHException) as cm:
docker.APIClient(
version=TEST_API_VERSION,
timeout=60,
# test only valid with Paramiko
use_ssh_client=False,
base_url=os.environ['UNKNOWN_DOCKER_SSH_HOST'],
)
self.assertIn('not found in known_hosts', str(cm.exception))
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