@Test
public void testParseOutputSettingsNumGenesToShow() {

    OutputSettings outputSettings = instance.parseOutputSettings(
            "outputOptions:\n"
            + "    outputPassVariantsOnly: true\n"
            + "    numGenes: 1\n"
            + "    outputPrefix: results/Pfeiffer-hiphive\n"
            + "    outputFormats: [HTML, TSV-GENE, TSV-VARIANT, VCF]\n");
    assertThat(outputSettings.getNumberOfGenesToShow(), equalTo(1));
}