### Question:
VcfGeneticVariantMeta implements GeneticVariantMeta { @Override public Iterable<String> getRecordIds() { return vcfRecordFormat; } VcfGeneticVariantMeta(VcfMeta vcfMeta, Iterable<String> vcfRecordFormat); @Override Iterable<String> getRecordIds(); @Override Type getRecordType(String recordId);  }### Answer:
@Test public void getRecordIds() { List<String> ids = Lists.newArrayList(vcfGeneticVariantMeta.getRecordIds()); assertEquals(ids, Arrays.asList("GT", "DP", "EC", "CONFS")); }