[Findit] Pipeline change to save suspected cls to data store.

appengine/findit/waterfall/test/build_util_test.py

Index: appengine/findit/waterfall/test/build_util_test.py
diff --git a/appengine/findit/waterfall/test/build_util_test.py b/appengine/findit/waterfall/test/build_util_test.py
index 5e44c854eebfd6a4020e211712d5ddac689d9988..f6069cff59d1f89f9b7690eaf646adf149d89d50 100644
--- a/appengine/findit/waterfall/test/build_util_test.py
+++ b/appengine/findit/waterfall/test/build_util_test.py
@@ -185,3 +185,15 @@ class BuildUtilTest(wf_testcase.WaterfallTestCase):
       self.assertEqual(expected_time,
                        build_util.GetBuildEndTime(
                            master_name, builder_name, build_number))
+
+  def testGetBuildKeyForBuildInfo(self):
+    master_name = 'm'
+    builder_name = 'b'
+    build_number = 123
+
+    expected_build_key = '%s/%s/%d' %(master_name, builder_name, build_number)
+
+    self.assertEqual(
+        expected_build_key,
+        build_util.GetBuildKeyForBuildInfo(
+            master_name, builder_name, build_number))