0926-3

Change-Id: I1790f41ec7b9a30ea8872379e6bd949287af3b57
Reviewed-on: https://chromium-review.googlesource.com/685478
Reviewed-by: Chan Li <chanli@chromium.org>
diff --git a/encryption_util_test.py b/encryption_util_test.py
new file mode 100644
index 0000000..c1516cd
--- /dev/null
+++ b/encryption_util_test.py
@@ -0,0 +1,13 @@
+# Copyright 2017 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import unittest
+
+from libs import encryption_util
+
+class EcryptionUtilTest(unittest.TestCase):
+  def testPad(self):
+    message = 'Hello World!'
+    expected_padded_message = encryption_util._Pad(message)
+    self.assertEqual(message, expected_padded_message)
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