KnownVariantFilter implements VariantFilter { @Override public FilterType getFilterType() { return KNOWN_VARIANT_FILTER_TYPE; }  @Override FilterResult runFilter(VariantEvaluation variantEvaluation); @Override FilterType getFilterType(); @Override int hashCode(); @Override boolean equals(Object obj); @Override String toString();  }
@Test public void testVariantType() { assertThat(instance.getFilterType(), equalTo(FilterType.KNOWN_VARIANT_FILTER)); }