* Subprocess().Popen() -> Subprocess().popen() per PEP-8 conventions * Move cosmos_error out of class because it isn't a member function per PEP-8 * Add pep8-naming plugin to flake8 so PEP-8 errors are caught during syntax checks
59 lines
1.8 KiB
Python
59 lines
1.8 KiB
Python
import pytest
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from mock import MagicMock, patch
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from dcos import mesos
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from dcos.errors import DCOSException
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from dcoscli.log import log_files
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from dcoscli.task.main import main
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from .common import assert_mock
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@patch('dcos.config.get_config')
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def test_log_master_unavailable(config_mock):
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config_mock.return_value = {'core.dcos_url': 'foo'}
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""" Test master's state.json being unavailable """
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client = mesos.DCOSClient()
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client.get_master_state = _mock_exception()
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with patch('dcos.mesos.DCOSClient', return_value=client):
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args = ['task', 'log', '_']
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assert_mock(main, args, returncode=1, stderr=(b"exception\n"))
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def test_log_no_tasks():
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""" Test slave's state.json being unavailable """
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with patch('dcos.mesos.DCOSClient.get_master_state', return_value={}), \
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patch('dcos.mesos.Master.tasks', return_value={}):
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stderr = b"""No matching tasks. Exiting.\n"""
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args = ['task', 'log', 'test-app-1']
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assert_mock(main, args, returncode=1, stderr=stderr)
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def test_task_exact_match():
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"""Test a task gets returned if it is an exact match, even if
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it is a substring of another task.
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"""
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with patch('dcos.mesos.Master.slaves',
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return_value=[{"id": "foo"}, {"id": "foobar"}]):
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master = mesos.Master(None)
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assert master.slave("foo") == {"id": "foo"}
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def test_log_file_unavailable():
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""" Test a file's read.json being unavailable """
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files = [mesos.MesosFile('bogus')]
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files[0].read = _mock_exception('exception')
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with pytest.raises(DCOSException) as e:
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log_files(files, True, 10)
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msg = "No files exist. Exiting."
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assert e.exconly().split(':', 1)[1].strip() == msg
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def _mock_exception(contents='exception'):
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return MagicMock(side_effect=DCOSException(contents))
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