Python Flask App Engine Unit Test

flask_tests.py

import unittest
import sys
import os
import logging

# locate app-engine SDK
AE_PATH = "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/"

# path to app code
APP_PATH = os.path.abspath(".")

# load the AE paths (as stolen from dev_appserver.py)
EXTRA_PATHS = [
    APP_PATH,
    AE_PATH,
    os.path.join(AE_PATH, 'lib', 'antlr3'),
    os.path.join(AE_PATH, 'lib', 'django'),
    os.path.join(AE_PATH, 'lib', 'ipaddr'),
    os.path.join(AE_PATH, 'lib', 'webob'),
    os.path.join(AE_PATH, 'lib', 'yaml', 'lib'),
    os.path.join(AE_PATH, 'lib', 'fancy_urllib'),  # issue[1]
]
sys.path = EXTRA_PATHS + sys.path

package_dir = APP_PATH + '/packages'

# Allow unzipped packages to be imported
# from packages folder
sys.path.insert(0, package_dir)

# Append zip archives to path for zipimport
for filename in os.listdir(package_dir):
    if filename.endswith((".zip", ".egg")):
        sys.path.insert(0, "%s/%s" % (package_dir, filename))

from google.appengine.ext import testbed
import application
import test_defaults