@Test
public void createDurationValueMillisTest() {

    final String expected = "123 ms";
    final Long duration = 123L;
    final Date startTime = new Date(0);
    final Date endTime = new Date(duration);
    final String durationValue = DurationHelper.createDurationValue(startTime, endTime);
    assertThat(durationValue).isEqualTo(expected);
}