@Test
public void getUnversionedDistributionTest() {

    try (RepositoryConnection conn = repo.getConnection()) {
        Distribution dist = service.getUnversionedDistribution(CATALOG_IRI, UNVERSIONED_RECORD_IRI, DISTRIBUTION_IRI, conn);
        assertFalse(dist.getModel().isEmpty());
        assertEquals(DISTRIBUTION_IRI, dist.getResource());
    }
}