[TBMv2] Fix MRE failure translation

telemetry/telemetry/value/translate_common_values_unittest.py

Index: telemetry/telemetry/value/translate_common_values_unittest.py
diff --git a/telemetry/telemetry/value/translate_common_values_unittest.py b/telemetry/telemetry/value/translate_common_values_unittest.py
new file mode 100644
index 0000000000000000000000000000000000000000..fc492d5c5f8edb206b457f2c600eea53653163e4
--- /dev/null
+++ b/telemetry/telemetry/value/translate_common_values_unittest.py
@@ -0,0 +1,22 @@
+# Copyright 2016 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
+import os
+
+from perf_insights.mre import failure
+
+from telemetry import page
+from telemetry import story
+from telemetry.value import translate_common_values
+
+class TranslateCommonValuesTest(unittest.TestCase):
+  def testTranslateMreFailure(self):
+    story_set = story.StorySet(base_dir=os.path.dirname(__file__))
+    p = page.Page('http://www.foo.com/', story_set, story_set.base_dir)
+
+    f = failure.Failure(None, 'foo', '/a.json', 'MyFailure', 'failure', 'stack')
+    fv = translate_common_values.TranslateMreFailure(f, p)
+
+    self.assertIn('stack', str(fv))