[Findit] Adding support for extracting revisions from dict instead of list

appengine/findit/waterfall/test/try_job_pipeline_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.
 
 from testing_utils import testing
 
 from common import buildbucket_client
 from model import wf_analysis_status
 from model.wf_try_job import WfTryJob
 from pipeline_wrapper import pipeline_handlers
@@ skipping 79 matching lines @@
     root_pipeline = TryJobPipeline(
         master_name, builder_name, build_number, good_revision, bad_revision,
         [])
     root_pipeline.start()
     self.execute_queued_tasks()
 
     try_job = WfTryJob.Get(master_name, builder_name, build_number)
 
     expected_compile_results = [
         {
-            'result': [
+            'report': [
                 ['rev1', 'passed'],
                 ['rev2', 'failed']
             ],
             'url': 'url',
             'try_job_id': '1',
         }
     ]
     self.assertEqual(expected_compile_results, try_job.compile_results)
 
   def testPipelineAbortedWithTryJobResult(self):
@@ skipping 15 matching lines @@
     builder_name = 'b'
     build_number = 1
 
     root_pipeline = TryJobPipeline(
         master_name, builder_name, build_number, 'rev1', 'rev2', [])
     root_pipeline._LogUnexpectedAbort(True)
 
     try_job = WfTryJob.Get(master_name, builder_name, build_number)
 
     self.assertIsNone(try_job)