@Test
  public void testLocal() {
    GemFireCacheImpl gfc = createCache();
    try {
      Region r =
          gfc.createRegionFactory(RegionShortcut.LOCAL).create("ArrayEqualsJUnitTestLocalRegion");
      doOps(r);
    } finally {
      closeCache(gfc);
    }
  }
See bug 52093. Make sure that the contents of arrays are used to test equality on regions ops.
geode-core/src/integrationTest/java/org/apache/geode/internal/RegionOperationsEqualityShouldUseArrayEqualsIntegrationTest.java