Add test times to the JSON results.

typ/tests/main_test.py

 # Copyright 2014 Dirk Pranke. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at
 #
 #    http://www.apache.org/licenses/LICENSE-2.0
 #
 # Unless required by applicable law or agreed to in writing, software
 # distributed under the License is distributed on an "AS IS" BASIS,
@@ skipping 688 matching lines @@
     def test_version(self):
         self.check('--version', ret=0, out=(VERSION + '\n'))
 
     def test_write_full_results_to(self):
         _, _, _, files = self.check(['--write-full-results-to',
                                      'results.json'], files=PASS_TEST_FILES)
         self.assertIn('results.json', files)
         results = json.loads(files['results.json'])
         self.assertEqual(results['interrupted'], False)
         self.assertEqual(results['path_delimiter'], '.')
+
+        # The time it takes to run the test varies, so we test that
+        # we got a single entry greater than zero, but then delete it from
+        # the result so we can do an exact match on the rest of the trie.
+        result = results['tests']['pass_test']['PassingTest']['test_pass']
+        self.assertEqual(len(result['times']), 1)
+        self.assertGreater(result['times'][0], 0)
+        result.pop('times')
         self.assertEqual(results['tests'],
                          {u'pass_test': {
                              u'PassingTest': {
                                  u'test_pass': {
                                      u'actual': u'PASS',
                                      u'expected': u'PASS',
                                  }
                              }
                          }})
 
@@ skipping 37 matching lines @@
                     modules_to_unload.append(k)
             for k in modules_to_unload:
                 del sys.modules[k]
             sys.path = orig_sys_path
 
         return ret, out, err
 
     def test_debugger(self):
         # TODO: this test seems to hang under coverage.
         pass