[Findit] Add a sub-pipeline to detect first-known failure.

appengine/findit/model/test/base_build_model_test.py

Index: appengine/findit/model/test/base_build_model_test.py
diff --git a/appengine/findit/model/test/base_build_model_test.py b/appengine/findit/model/test/base_build_model_test.py
new file mode 100644
index 0000000000000000000000000000000000000000..a443033f84c3483f73c468bd1bdf7e4feaf885de
--- /dev/null
+++ b/appengine/findit/model/test/base_build_model_test.py
@@ -0,0 +1,32 @@
+# Copyright 2014 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 google.appengine.ext import ndb
+
+from model.base_build_model import BaseBuildModel
+
+
+class _DummyModel(BaseBuildModel):
+  @staticmethod
+  def Create(master_name, builder_name, build_number):
+    key = ndb.Key('M', BaseBuildModel.CreateBuildId(
+                          master_name, builder_name, build_number),
+                  '_DummyModel', build_number)
+    return _DummyModel(key=key)
+
+
+class BaseModelTest(unittest.TestCase):
+  def setUp(self):
+    self.dummy_model = _DummyModel.Create('master', 'builder', 1)
+
+  def testMasterName(self):
+    self.assertEqual('master', self.dummy_model.master_name)
+
+  def testBuilderName(self):
+    self.assertEqual('builder', self.dummy_model.builder_name)
+
+  def testBuildNumber(self):
+    self.assertEqual(1, self.dummy_model.build_number)