def test_exceptions_get_raised(self, monkeypatch): mock_sp_call = mock.Mock(return_value=7) monkeypatch.setattr(utils.subprocess, 'call', mock_sp_call) path = 'foo/bar/baz' args = ['par2', 'c', '-r5', 'baz.par2', path] with pytest.raises(exceptions.ParchiveError) as e: utils.create_parity_files(path) assert e.value == '{0} failed with code {1}'.format(' '.join(args), 7) with open(os.devnull, 'wb') as DEVNULL: mock_sp_call.assert_called_once_with(args, stdout=DEVNULL, stderr=DEVNULL)
def test_skip_empty_files(self, monkeypatch): mock_stat = mock.Mock(return_value=mock.Mock(st_size=0)) mock_sp_call = mock.Mock() monkeypatch.setattr(os, 'stat', mock_stat) monkeypatch.setattr(utils.subprocess, 'call', mock_sp_call) path = 'foo/bar/baz' paths = utils.create_parity_files(path) assert paths == [] assert not mock_sp_call.called