old_contents: from .. import config
  
  
  class TestConfig(object):
      def setup(self):
          pass
  
      def teardown(self):
          pass
  
      def test_get_and_set(self):
          conf_obj = config.Config()
          conf_obj.teuthology_yaml = ''
          conf_obj.load_files()
          assert conf_obj.ceph_git_base_url == "https://github.com/ceph/"
          conf_obj._Config__conf['ceph_git_base_url'] = "git://ceph.com/"
          assert conf_obj.ceph_git_base_url == "git://ceph.com/"
  
new_contents: from .. import config
  
  
  class TestConfig(object):
      def test_get_ceph_git_base_default(self):
          conf_obj = config.Config()
          conf_obj.teuthology_yaml = ''
          conf_obj.load_files()
          assert conf_obj.ceph_git_base_url == "https://github.com/ceph/"
  
      def test_set_ceph_git_base_via_private(self):
          conf_obj = config.Config()
          conf_obj._Config__conf['ceph_git_base_url'] = "git://ceph.com/"
          assert conf_obj.ceph_git_base_url == "git://ceph.com/"
  
subject: Split test into two