@Test
public void serviceReturnsRegulatoryFeatures() {

    List<RegulatoryFeature> regulatoryFeatures = ImmutableList.of(new RegulatoryFeature(1, 10, 100, RegulatoryFeature.FeatureType.ENHANCER));
    Mockito.when(mockRegulatoryFeatureDao.getRegulatoryFeatures()).thenReturn(regulatoryFeatures);
    List<RegulatoryFeature> result = instance.getRegulatoryFeatures();
    assertThat(result, equalTo(regulatoryFeatures));
}