text: # Copyright 2016 Google Inc. 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,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  import os
  
  from mock import patch
  import pytest
  import webtest
  
  import main
  
  PROJECT = os.environ['GOOGLE_CLOUD_PROJECT']
  
  
  @pytest.fixture
  def app(testbed):
      main.PROJECTID = PROJECT
      return webtest.TestApp(main.app)
  
  
  @patch("main.background_thread")
  def test_background(thread, app):
      app.get('/dog')
      response = app.get('/')
      assert response.status_int == 200
      assert response.body == 'Dog'
      app.get('/cat')
      # no stub for system so manually set
      main.val = 'Cat'
      response = app.get('/')
      assert response.status_int == 200
      assert response.body == 'Cat'
  
  
  @patch("main.background_thread")
  def test_background_auto_start(thread, app):
      app.get('/dog')
      response = app.get('/')
      assert response.status_int == 200
      assert response.body == 'Dog'
      app.get('/cat?auto=True')
      # no stub for system so manually set
      main.val = 'Cat'
      response = app.get('/')
      assert response.status_int == 200
      assert response.body == 'Cat'
  