def test_slack_inst_should_print_measurement(mock_webclient, slack, mocker):
dataset = mocker.MagicMock()
dataset.fraction_complete.return_value = 0.123
mocker.patch('qcodes.utils.slack.active_data_set', return_value=dataset)
slack.print_measurement_information(channel='CH234')
print(mock_webclient.chat_postMessage.calls)
text1 = 'Measurement is {:.0f}% complete'.format(0.123 * 100)
expected_out1 = {'channel': 'CH234', 'text': text1}
expected_out2 = {'channel': 'CH234', 'text': AnyStringWith('MagicMock')}
actual = mock_webclient.chat_postMessage.call_args_list
expected = [call(**expected_out1), call(**expected_out2)]
assert actual == expected
def test_slack_inst_should_print_measurement_wo_latest(mock_webclient, slack):
slack.print_measurement_information(channel='CH234')
expected_output = {'channel': 'CH234', 'text': 'No latest dataset found'}
mock_webclient.chat_postMessage.assert_called_with(**expected_output)