Base tests for Google App Engine Projects (Python)

gistfile1.py

import os
import unittest
import xmlrpclib
from google.appengine.datastore import datastore_stub_util
from google.appengine.ext import testbed
from webtest.app import TestApp
import main

class TestingHighReplicationConsistencyPolicy(datastore_stub_util.BaseHighReplicationConsistencyPolicy):
    def _ShouldApply(self, txn, meta_data):
        return True

class BaseTest(unittest.TestCase):

    def setUp(self):
        self.app = TestApp(main.app)

        self.testbed = testbed.Testbed()
        self.testbed.activate()

        self.data_store_policy = datastore_stub_util.BaseHighReplicationConsistencyPolicy()
        self.testbed.init_datastore_v3_stub(consistency_policy=TestingHighReplicationConsistencyPolicy())

        self.testbed.init_memcache_stub()
        self.testbed.init_user_stub()

        self.login('test@example.com')

    def tearDown(self):
        self.logout()
        self.testbed.deactivate()

    def logout(self):
        os.environ.pop('USER_EMAIL', None)
        os.environ.pop('USER_IS_ADMIN', None)

    def login(self, email, admin=False):
        self.logout()

        os.environ['USER_EMAIL'] = email

        if admin:
            os.environ['USER_IS_ADMIN'] = '1'


class BaseXmlRpcTest(BaseTest):

    def make_xml_rpc_request(self, url, method_name, *args):
        xmlrpc_request_body = xmlrpclib.dumps(args, methodname=method_name)

        http_response = self.app.post(url, xmlrpc_request_body)

        processed_response = xmlrpclib.loads(http_response.body)[0][0]

        return processed_response