new_contents: import unittest
  
  from pprint import pprint
  
  from openstack_gerrit.collector import main
  
  
  class GerritIntegrationTestCase(unittest.TestCase):
  
      def test_query_change(self):
          gs = main.GerritSession()
  
          change = gs.query_change('423782')
  
          # check if we have some expected keys
          self.assertIn('project', change)
          self.assertIn('status', change)
          self.assertIn('subject', change)
  
  
subject: Add quick tests for GerritSession