@Test
public void testReadFromInputFileException() throws Exception {

    val invalidFileName = "config/no-such-file-test.txt";
    List<MetricFunctionsSpec> metricFunctionsSpecList = MetricFunctionsReader.readFromInputFile(invalidFileName);
    if (metricFunctionsSpecList.isEmpty()) {
        log.error("Exception reading input file, exiting");
    }
}