[Findit] Add cracas_crash_analysis

appengine/findit/model/crash/test/crash_analysis_test.py

 # Copyright 2016 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 datetime import datetime
 
-import unittest
-
+from crash.test.crash_testcase import CrashTestCase
 from model.crash.crash_analysis import CrashAnalysis
 from model import analysis_status
 from model import result_status
 from model import triage_status
 
 
-class CrashAnalysisTest(unittest.TestCase):
+class CrashAnalysisTest(CrashTestCase):
   def testCrashAnalysisStatusIsCompleted(self):
     for status in (analysis_status.COMPLETED, analysis_status.ERROR):
       analysis = CrashAnalysis()
       analysis.status = status
       self.assertTrue(analysis.completed)
 
   def testCrashAnalysisStatusIsNotCompleted(self):
     for status in (analysis_status.PENDING, analysis_status.RUNNING):
       analysis = CrashAnalysis()
       analysis.status = status
@@ skipping 62 matching lines @@
     update = {'note': 'dummy'}
     analysis = CrashAnalysis()
     analysis.Update(update)
     self.assertEqual(analysis.note, update['note'])
 
   def testUpdateCrashAnalysisWithNonExistentProperty(self):
     update = {'dummy': 'dummy_content'}
     analysis = CrashAnalysis()
     analysis.Update(update)
     self.assertFalse(hasattr(analysis, 'dummy'))
+
+  def testCreateCrashAnalysis(self):
+    crash_identifiers = {'signature': 'sig'}
+    analysis = CrashAnalysis.Create(crash_identifiers)
+    analysis.put()
+    self.assertIsNotNone(analysis)
+    self.assertEqual(CrashAnalysis.Get(crash_identifiers), analysis)