private void validateEntry(String key, String value) {
    assertThat(getCache().<String, String>getRegion(regionName).get(key)).isEqualTo(value);
  }
Tests to make sure that after we get a conflicting persistent data exception, we can still
recover.
geode-core/src/distributedTest/java/org/apache/geode/internal/cache/persistence/PersistentRecoveryOrderDUnitTest.java