@Test
  public void testWALDirAndWALArchiveDir() throws IOException {
    Configuration conf = htu.getConfiguration();
    procStore = createWALProcedureStore(conf);
    assertEquals(procStore.getFileSystem(), procStore.getWalArchiveDir().getFileSystem(conf));
  }
Tests that tracker for all old logs are loaded back after procedure store is restarted.
hbase-procedure/src/test/java/org/apache/hadoop/hbase/procedure2/store/wal/TestWALProcedureStore.java