@Test
void testSampleGenotypeEmptyIsReplacedWithDefault() {

    VariantEvaluation variantEvaluation = testVariantBuilder()
            .sampleGenotypes(Collections.emptyMap())
            .build();
    assertThat(variantEvaluation.getSampleGenotypes(), equalTo(VariantEvaluation.Builder.SINGLE_SAMPLE_HET_GENOTYPE));
}