@Before
  // Note: we create a new conf and driver object before every test
  public void setup() throws Exception {
    HiveConfForTest hiveConf = new HiveConfForTest(this.getClass());
    setupWithConf(hiveConf);
  }
Superclass for Test[Crud|Mm]CompactorOnTez, for setup and helper classes.
itests/hive-unit/src/test/java/org/apache/hadoop/hive/ql/txn/compactor/CompactorOnTezTest.java