[Findit] Refactor Findit pipeline.

appengine/findit/model/test/wf_swarming_task_test.py

 # Copyright 2015 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 model.wf_swarming_task import WfSwarmingTask
 
 
 class WfSwarmingTaskTest(unittest.TestCase):
@@ skipping 23 matching lines @@
         }
     }
 
     expected_classified_tests = {
         'flaky_tests': ['TestSuite1.test2', 'TestSuite1.test1'],
         'reliable_tests': ['TestSuite1.test3', 'TestSuite1.test4'],
         'unknown_tests': ['TestSuite1.test5']
     }
 
     self.assertEqual(expected_classified_tests, task.classified_tests)
+    self.assertEqual(expected_classified_tests['reliable_tests'],
+                     task.reliable_tests)