rename interleave test
diff --git a/tensorflow/python/data/kernel_tests/interleave_test.py b/tensorflow/python/data/kernel_tests/interleave_test.py
index ef070ea..cce489f 100644
--- a/tensorflow/python/data/kernel_tests/interleave_test.py
+++ b/tensorflow/python/data/kernel_tests/interleave_test.py
@@ -374,7 +374,7 @@
               cycle_length=2,
               block_length=[1, 3],
               num_parallel_calls=[None, 1, 2])))
-  def testSerializationCore(self, cycle_length, block_length,
+  def testCore(self, cycle_length, block_length,
                             num_parallel_calls):
     input_values = np.array([4, 5, 6], dtype=np.int64)
     num_outputs = np.sum(input_values) * 2