@Test
  public void testPartition() {
    GemFireCacheImpl gfc = createCache();
    try {
      Region r = gfc.createRegionFactory(RegionShortcut.PARTITION)
          .create("ArrayEqualsJUnitTestPartitionRegion");
      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