@Test
public void gnomadGenomeAlleleResource() throws Exception {

    AlleleResource alleleResource = instance.gnomadGenomeAlleleResource();
    AlleleArchive expectedArchive = new TabixAlleleArchive(Paths.get("src/test/resources/hg38/variants/gnomad.genomes.r2.0.1.sites.GRCh38.noVEP.vcf.gz"));
    assertThat(alleleResource.getAlleleParser(), instanceOf(ExacAlleleParser.class));
    GnomadGenomeAlleleParser exacAlleleParser = (GnomadGenomeAlleleParser) alleleResource.getAlleleParser();
    assertThat(exacAlleleParser.getPopulationKeys(), equalTo(ExacPopulationKey.GNOMAD_GENOMES));
    assertThat(alleleResource.getAlleleArchive(), equalTo(expectedArchive));
}