@Before
  public void setUp() throws Exception {
    server = getVM(0);
    client = getVM(1);

    uniqueName = getClass().getSimpleName() + "_" + testName.getMethodName();
    regionName = uniqueName + "_region";
    hostName = getHostName();

    port = server.invoke(this::createServer);
    client.invoke(this::createCacheClient);
  }
Verifies that {@link RegionService#rootRegions()} does not return any {@link HARegion}s.

<p>
TRAC #37805: Cache level API is required, which will return rootRegions() excluding all Meta
Regions and HA Regions
geode-core/src/distributedTest/java/org/apache/geode/internal/cache/tier/sockets/RootRegionsExcludesHARegionsRegressionTest.java