1 files changed, 18 insertions, 0 deletions
diff --git a/tensorflow/g3doc/how_tos/adding_an_op/zero_out_1_test.py b/tensorflow/g3doc/how_tos/adding_an_op/zero_out_1_test.py
new file mode 100644
index 0000000000..321f603adf
--- /dev/null
+++ b/tensorflow/g3doc/how_tos/adding_an_op/zero_out_1_test.py
@@ -0,0 +1,18 @@
+"""Test for version 1 of the zero_out op."""
+
+import tensorflow.python.platform
+
+import tensorflow as tf
+from tensorflow.g3doc.how_tos.adding_an_op import gen_zero_out_op_1
+
+
+class ZeroOut1Test(tf.test.TestCase):
+
+  def test(self):
+    with self.test_session():
+      result = gen_zero_out_op_1.zero_out([5, 4, 3, 2, 1])
+      self.assertAllEqual(result.eval(), [5, 0, 0, 0, 0])
+
+
+if __name__ == '__main__':
+  tf.test.main()