old_contents: import json
  import os
  import unittest
  
  from tornado.testing import AsyncHTTPTestCase
  from cate.webapi.start import create_application
  
  NETCDF_TEST_FILE = os.path.join(os.path.dirname(__file__), '..', 'data', 'precip_and_temp.nc')
  
  
  # For usage of the tornado.testing.AsyncHTTPTestCase see http://www.tornadoweb.org/en/stable/testing.html
  
  @unittest.skipIf(os.environ.get('CATE_DISABLE_WEB_TESTS', None) == '1', 'CATE_DISABLE_WEB_TESTS = 1')
  class WebAPITest(AsyncHTTPTestCase):
      def get_app(self):
          return create_application(user_root_path=None)
  
      def test_base_url(self):
          response = self.fetch('/')
          self.assertEqual(response.code, 200)
          json_dict = json.loads(response.body.decode('utf-8'))
          self.assertIn('status', json_dict)
          self.assertIn('content', json_dict)
          self.assertIn('name', json_dict['content'])
          self.assertIn('version', json_dict['content'])
          self.assertIn('workspace_manager_mode', json_dict['content'])
  
  
  @unittest.skipIf(os.environ.get('CATE_DISABLE_WEB_TESTS', None) == '1', 'CATE_DISABLE_WEB_TESTS = 1')
  class WebAPIRelativeFSTest(AsyncHTTPTestCase):
      def get_app(self):
          return create_application(user_root_path='/home/test')
  
      def test_base_url(self):
          response = self.fetch('/')
          self.assertEqual(response.code, 200)
          json_dict = json.loads(response.body.decode('utf-8'))
          self.assertIn('workspace_manager_mode', json_dict['content'])
          self.assertEqual(json_dict['content']['workspace_manager_mode'], 'relative_fs')
  
  
  @unittest.skipIf(os.environ.get('CATE_DISABLE_WEB_TESTS', None) == '1', 'CATE_DISABLE_WEB_TESTS = 1')
  class WebAPIFSTest(AsyncHTTPTestCase):
      def get_app(self):
          return create_application(user_root_path=None)
  
      def test_base_url(self):
          response = self.fetch('/')
          self.assertEqual(response.code, 200)
          json_dict = json.loads(response.body.decode('utf-8'))
          self.assertIn('workspace_manager_mode', json_dict['content'])
          self.assertEqual(json_dict['content']['workspace_manager_mode'], 'fs')
  
new_contents: import json
  import os
  import unittest
  
  from tornado.testing import AsyncHTTPTestCase
  from cate.webapi.start import create_application
  
  NETCDF_TEST_FILE = os.path.join(os.path.dirname(__file__), '..', 'data', 'precip_and_temp.nc')
  
  
  # For usage of the tornado.testing.AsyncHTTPTestCase see http://www.tornadoweb.org/en/stable/testing.html
  
  @unittest.skipIf(os.environ.get('CATE_DISABLE_WEB_TESTS', None) == '1', 'CATE_DISABLE_WEB_TESTS = 1')
  class WebAPITest(AsyncHTTPTestCase):
      def get_app(self):
          return create_application(user_root_path=None)
  
      def test_base_url(self):
          response = self.fetch('/')
          self.assertEqual(response.code, 200)
          json_dict = json.loads(response.body.decode('utf-8'))
          self.assertIn('status', json_dict)
          self.assertIn('content', json_dict)
          self.assertIn('name', json_dict['content'])
          self.assertIn('version', json_dict['content'])
          self.assertIn('user_root_mode', json_dict['content'])
  
  
  @unittest.skipIf(os.environ.get('CATE_DISABLE_WEB_TESTS', None) == '1', 'CATE_DISABLE_WEB_TESTS = 1')
  class WebAPIRelativeFSTest(AsyncHTTPTestCase):
      def get_app(self):
          return create_application(user_root_path='/home/test')
  
      def test_base_url(self):
          response = self.fetch('/')
          self.assertEqual(response.code, 200)
          json_dict = json.loads(response.body.decode('utf-8'))
          self.assertIn('workspace_manager_mode', json_dict['content'])
          self.assertEqual(json_dict['content']['workspace_manager_mode'], 'relative_fs')
  
  
  @unittest.skipIf(os.environ.get('CATE_DISABLE_WEB_TESTS', None) == '1', 'CATE_DISABLE_WEB_TESTS = 1')
  class WebAPIFSTest(AsyncHTTPTestCase):
      def get_app(self):
          return create_application(user_root_path=None)
  
      def test_base_url(self):
          response = self.fetch('/')
          self.assertEqual(response.code, 200)
          json_dict = json.loads(response.body.decode('utf-8'))
          self.assertIn('workspace_manager_mode', json_dict['content'])
          self.assertEqual(json_dict['content']['workspace_manager_mode'], 'fs')
  
subject: Update tests/webapi/test_start.py