Dynamically generate a heading for Extension Docs API pages

chrome/common/extensions/docs/server2/template_data_source_test.py

 #!/usr/bin/env python
 # Copyright (c) 2012 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 json
 import os
 import sys
 import unittest
 
@@ skipping 21 matching lines @@
 
 class TemplateDataSourceTest(unittest.TestCase):
   def setUp(self):
     self._base_path = os.path.join(sys.path[0],
                                    'test_data',
                                    'template_data_source')
     self._fake_api_list_data_source_factory = _FakeFactory()
     self._fake_intro_data_source_factory = _FakeFactory()
     self._fake_samples_data_source_factory = _FakeFactory()
     self._fake_sidenav_data_source_factory = _FakeFactory()
+    self._fake_channel_data = [
+      { 'name': 'a', 'branch': '11', 'version': '1' },
+      { 'name': 'b', 'branch': '22', 'version': '2' },
+      { 'name': 'c', 'branch': '33', 'version': '3' },
+      { 'name': 'd', 'branch': '44', 'version': '4' }
+    ]
 
   def _ReadLocalFile(self, filename):
     with open(os.path.join(self._base_path, filename), 'r') as f:
       return f.read()
 
   def _RenderTest(self, name, data_source):
     template_name = name + '_tmpl.html'
     template = Handlebar(self._ReadLocalFile(template_name))
     self.assertEquals(
         self._ReadLocalFile(name + '_expected.html'),
         data_source.Render(template_name))
 
   def _CreateTemplateDataSource(self, compiled_fs_factory, api_data=None):
+    fake_avail_factory = _FakeFactory()
     if api_data is None:
-      api_data_factory = APIDataSource.Factory(compiled_fs_factory, 'fake_path')
+      api_data_factory = APIDataSource.Factory(compiled_fs_factory,
+                                               'fake_path',
+                                               fake_avail_factory,
+                                               {}) # Unnecessary file system
     else:
       api_data_factory = _FakeFactory(api_data)
     reference_resolver_factory = ReferenceResolver.Factory(
         api_data_factory,
         self._fake_api_list_data_source_factory,
         ObjectStoreCreator.TestFactory())
     @DisableLogging('error')  # "was never set" error
     def create_from_factory(factory):
       return factory.Create(_FakeRequest(), 'extensions/foo')
     return create_from_factory(TemplateDataSource.Factory(
@@ skipping 62 matching lines @@
             compiled_fs_factory,
             api_data=json.loads(self._ReadLocalFile('test1.json'))))
     self._RenderTest(
         'test2',
         self._CreateTemplateDataSource(
             compiled_fs_factory,
             api_data=json.loads(self._ReadLocalFile('test2.json'))))
 
 if __name__ == '__main__':
   unittest.main()