code: def test_skellam_sum_no_noise(self):
      record1 = tf.constant([2, 0], dtype=tf.int32)
      record2 = tf.constant([-1, 1], dtype=tf.int32)
  
      query = distributed_skellam_query.DistributedSkellamSumQuery(
          l1_norm_bound=10, l2_norm_bound=10, local_stddev=0.0
      )
      query_result, _ = test_utils.run_query(query, [record1, record2])
      expected = [1, 1]
      self.assertAllClose(query_result, expected)
  
file_path: privacy/tensorflow_privacy/privacy/dp_query/distributed_skellam_query_test.py
imports: from absl.testing import parameterized
  import numpy
  import tensorflow
  from tensorflow_privacy.privacy.dp_query import distributed_skellam_query
  from tensorflow_privacy.privacy.dp_query import test_utils
  import tensorflow_probability
label_desc: Use image node_id 1 for calling the DistributedSkellamQueryTest obj's underlying member method code with example usage: obj.test_skellam_sum_no_noise() without return types