def test_run__exception__create_temp_dir():
cfg_mock = Mock(temp_root=_DUMMY_TEMP_ROOT)
node_mock = Node()
node_mock._create_temp_dir = Mock()
node_mock._create_temp_dir.side_effect = OSError()
with pytest.raises(NodeUnhandledException):
node_mock.run(cfg_mock)
assert node_mock._create_temp_dir.mock_calls == [call(cfg_mock)]
def test_run__exception__remove_temp_dir():
cfg_mock = Mock(temp_root=_DUMMY_TEMP_ROOT)
mock = Mock()
node_mock = Node()
node_mock._create_temp_dir = mock._create_temp_dir
node_mock._create_temp_dir.return_value = _DUMMY_TEMP
node_mock._remove_temp_dir = mock._remove_temp_dir
node_mock._remove_temp_dir.side_effect = OSError()
with pytest.raises(NodeUnhandledException):
node_mock.run(cfg_mock)
assert mock.mock_calls == [
call._create_temp_dir(cfg_mock),
call._remove_temp_dir(_DUMMY_TEMP),
]
def test_run__exceptions(key, exception, expectation):
mock = Mock()
node = Node()
node._create_temp_dir = mock._create_temp_dir
node._create_temp_dir.return_value = _DUMMY_TEMP
setattr(node, key, getattr(mock, key))
getattr(node, key).side_effect = exception
cfg_mock = Mock(temp_root=_DUMMY_TEMP_ROOT)
with pytest.raises(expectation):
node.run(cfg_mock)
assert mock.mock_calls == [
call._create_temp_dir(cfg_mock),
getattr(call, key)(cfg_mock, _DUMMY_TEMP),
]
def test_run__error_log__node_error(tmp_path, exception):
temp = tmp_path / "xTMPx"
mock = Mock()
cfg_mock = Mock(temp_root=tmp_path)
node_mock = Node()
node_mock._create_temp_dir = mock._create_temp_dir
node_mock._create_temp_dir.return_value = temp
node_mock._run = mock._run
node_mock._run.side_effect = exception("ARGH!")
os.mkdir(temp)
with pytest.raises(NodeError):
node_mock.run(cfg_mock)
log_file = tmp_path / "xTMPx" / "pipe.errors"
assert log_file.exists()
assert "Errors =" in log_file.read_text()
assert mock.mock_calls == [
call._create_temp_dir(cfg_mock),
call._run(cfg_mock, temp),
]
def test_run__order():
cfg_mock = Mock(temp_root=_DUMMY_TEMP_ROOT)
node_mock = Mock()
node = Node()
node._create_temp_dir = node_mock._create_temp_dir
node._create_temp_dir.return_value = _DUMMY_TEMP
node._setup = node_mock._setup
node._run = node_mock._run
node._teardown = node_mock._teardown
node._remove_temp_dir = node_mock._remove_temp_dir
node.run(cfg_mock)
node_mock.mock_calls == [
call._create_temp_dir(cfg_mock),
call._setup(cfg_mock, _DUMMY_TEMP),
call._run(cfg_mock, _DUMMY_TEMP),
call._teardown(cfg_mock, _DUMMY_TEMP),
call._remove_temp_dir(_DUMMY_TEMP),
]