private void registerThrowsFunctionInvocationTargetExceptionFunction(boolean isHA,
      int retryCount) {
    FunctionService.registerFunction(
        new ThrowsFunctionInvocationTargetExceptionFunction(isHA, retryCount));
  }
Verify that AuthenticationRequiredException is not thrown when security-* properties are NOT
provided. We have to grep for this exception in logs for any occurrence.
geode-core/src/distributedTest/java/org/apache/geode/internal/cache/execute/DistributedRegionFunctionExecutionDUnitTest.java