Extensions Docs Server: Integration testing

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

+# 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.
+
+from in_memory_memcache import InMemoryMemcache
+
+# This will attempt to import the actual Appengine modules, and if it fails,

[not at google - send to devlin, 2012/07/31 06:04:36]

nit: (here an below), it's "App Engine" not "Appengine".

+# they will be replaced with fake modules. This is useful during testing.
+try:
+  import google.appengine.ext.webapp as webapp
+  import google.appengine.api.memcache as memcache
+  import google.appengine.api.urlfetch as urlfetch
+except ImportError:
+  class FakeUrlFetch(object):
+    def fetch(self, url):
+      raise NotImplementedError()
+
+    def create_rpc(self):
+      raise NotImplementedError()
+
+    def make_fetch_call(self):
+      raise NotImplementedError()
+  urlfetch = FakeUrlFetch()
+
+  # Use an in-memory memcache if Appengine memcache isn't available.
+  memcache = InMemoryMemcache()
+
+  # A fake webapp.RequestHandler class for Handler to extend.
+  class webapp(object):
+    class RequestHandler(object):
+      def __init__(self, request, response):
+        self.request = request
+        self.response = response