tests/integration/models_swarm_test.py


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import unittest
import docker
from .. import helpers


class SwarmTest(unittest.TestCase):
    def setUp(self):
        helpers.force_leave_swarm(docker.from_env())

    def tearDown(self):
        helpers.force_leave_swarm(docker.from_env())

    def test_init_update_leave(self):
        client = docker.from_env()
        client.swarm.init(snapshot_interval=5000)
        assert client.swarm.attrs['Spec']['Raft']['SnapshotInterval'] == 5000
        client.swarm.update(snapshot_interval=10000)
        assert client.swarm.attrs['Spec']['Raft']['SnapshotInterval'] == 10000
        assert client.swarm.leave(force=True)
        with self.assertRaises(docker.errors.APIError) as cm:
            client.swarm.reload()
        assert cm.exception.response.status_code == 406