@Test
public void testSnpWithNoGenotypeReturnsNothing() {

    Stream<VariantContext> variantContexts = TestVcfParser.forSamples()
            .parseVariantContext("UNKNOWN\t12345\t.\tT\tC\t0\tPASS\t.");
    List<VariantEvaluation> variants = instance.createVariantEvaluations(variantContexts)
            .peek(printVariant())
            .collect(toList());
    assertThat(variants.isEmpty(), is(true));
}