text: import json
  from mock import patch
  
  import jenkins
  from tests.base import JenkinsTestBase
  from tests.helper import build_response_mock
  
  
  class JenkinsInfoTest(JenkinsTestBase):
  
      @patch.object(jenkins.Jenkins, 'jenkins_open')
      def test_simple(self, jenkins_mock):
          job_info_to_return = {
              u'jobs': {
                  u'url': u'http://your_url_here/job/my_job/',
                  u'color': u'blue',
                  u'name': u'my_job',
              }
          }
          jenkins_mock.return_value = json.dumps(job_info_to_return)
  
          job_info = self.j.get_info()
  
          self.assertEqual(job_info, job_info_to_return)
          self.assertEqual(
              jenkins_mock.call_args[0][0].url,
              self.make_url('api/json'))
          self._check_requests(jenkins_mock.call_args_list)
  
      @patch('jenkins.requests.Session.send', autospec=True)
      def test_raise_HTTPError(self, session_send_mock):
          session_send_mock.side_effect = iter([
              build_response_mock(404, reason="Not Found"),        # crumb
              build_response_mock(499, reason="Unhandled Error"),  # request
          ])
  
          with self.assertRaises(jenkins.BadHTTPException) as context_manager:
              self.j.get_info()
          self.assertEqual(
              session_send_mock.call_args_list[1][0][1].url,
              self.make_url('api/json'))
          self.assertEqual(
              str(context_manager.exception),
              'Error communicating with server[{0}]'.format(self.make_url('')))
  
      @patch.object(jenkins.Jenkins, 'jenkins_open')
      def test_raise_BadStatusLine(self, jenkins_mock):
          jenkins_mock.side_effect = jenkins.BadStatusLine('not a valid status line')
  
          with self.assertRaises(jenkins.BadHTTPException) as context_manager:
              self.j.get_info()
          self.assertEqual(
              jenkins_mock.call_args[0][0].url,
              self.make_url('api/json'))
          self.assertEqual(
              str(context_manager.exception),
              'Error communicating with server[{0}]'.format(self.make_url('')))
          self._check_requests(jenkins_mock.call_args_list)
  
      @patch.object(jenkins.Jenkins, 'jenkins_open')
      def test_return_invalid_json(self, jenkins_mock):
          jenkins_mock.return_value = 'not valid JSON'
  
          with self.assertRaises(jenkins.JenkinsException) as context_manager:
              self.j.get_info()
          self.assertEqual(
              jenkins_mock.call_args[0][0].url,
              self.make_url('api/json'))
          self.assertEqual(
              str(context_manager.exception),
              'Could not parse JSON info for server[{0}]'.format(self.make_url('')))
          self._check_requests(jenkins_mock.call_args_list)
  
      @patch.object(jenkins.Jenkins, 'jenkins_open')
      def test_return_empty_response(self, jenkins_mock):
          jenkins_mock.side_effect = jenkins.JenkinsException(
              "Error communicating with server[{0}]: empty response".
              format(self.make_url('')))
  
          with self.assertRaises(jenkins.JenkinsException) as context_manager:
              self.j.get_info()
          self.assertEqual(
              jenkins_mock.call_args[0][0].url,
              self.make_url('api/json'))
          self.assertEqual(
              str(context_manager.exception),
              'Error communicating with server[{0}]: '
              'empty response'.format(self.make_url('')))
          self._check_requests(jenkins_mock.call_args_list)
  