@Test
public void testGetPassedVariantEvaluations() {

    variantEvaluation1.addFilterResult(PASS_VARIANT_FILTER_RESULT);
    instance.addVariant(variantEvaluation1);
    variantEvaluation2.addFilterResult(FAIL_VARIANT_FILTER_RESULT);
    instance.addVariant(variantEvaluation2);
    List<VariantEvaluation> passedVariantEvaluations = Arrays.asList(variantEvaluation1);
    assertThat(instance.getPassedVariantEvaluations(), equalTo(passedVariantEvaluations));
}