[Findit] Use step level analysis to exclude flaky test failures.

appengine/findit/waterfall/test/buildbot_test.py

Index: appengine/findit/waterfall/test/buildbot_test.py
diff --git a/appengine/findit/waterfall/test/buildbot_test.py b/appengine/findit/waterfall/test/buildbot_test.py
index 99b8c559c0a42ee3c9fd821394e5d4faf5aee5d1..f3ab690b27c4e4c0b55cf5047a5a3ca455d72bb1 100644
--- a/appengine/findit/waterfall/test/buildbot_test.py
+++ b/appengine/findit/waterfall/test/buildbot_test.py
@@ -3,6 +3,9 @@
 # found in the LICENSE file.
 
 from datetime import datetime
+
+import cloudstorage as gcs

[stgao, 2015/05/22 22:49:43]

This is a third-party lib, so it has to be in a separate category. Please check
google python style.

[chanli, 2015/05/22 23:26:33]

Done. One question: I don't see this in the
https://google-styleguide.googlecode.com/svn/trunk/pyguide.html

Do you mind to point it ot to me?

+import gzip
 import os
 import unittest
 
@@ -120,6 +123,19 @@ class BuildBotTest(unittest.TestCase):
         buildbot.CreateStdioLogUrl(
             master_name, builder_name, build_number, step_name))
 
+  def testCreateGtestResultPath(self):
+    master_name = 'a'
+    builder_name = 'Win7 Tests (1)'
+    build_number = 123
+    step_name = '[trigger] abc_tests'
+    expected_stdio_log_url = ('/chrome-gtest-results/buildbot/a/Win7 Tests '
+                              '(1)/123/[trigger] abc_tests.json.gz')
+
+    self.assertEqual(
+        expected_stdio_log_url,
+        buildbot.CreateGtestResultPath(
+            master_name, builder_name, build_number, step_name))
+
   def testGetBuildDataFromArchiveSuccess(self):
     master_name = 'a'
     builder_name = 'b c'