old_contents: """
  YumUpdates - parser for the `yum_updates` datasource
  ====================================================
  Provides a list of available package updates, along with related advisories. This information
  is collected using DNF/YUM python interface.
  """
  
  from insights import JSONParser, parser
  from insights.specs import Specs
  
  
  @parser(Specs.yum_updateinfo)
  class YumUpdates(JSONParser):
      """
      Expected output of the command is::
  
          {
            "releasever": "8",
            "basearch": "x86_64",
            "update_list": {
              "NetworkManager-1:1.22.8-4.el8.x86_64": {
                "available_updates": [
                  {
                    "package": "NetworkManager-1:1.22.8-5.el8_2.x86_64",
                    "repository": "rhel-8-for-x86_64-baseos-rpms",
                    "basearch": "x86_64",
                    "releasever": "8",
                    "erratum": "RHSA-2020:3011"
                  }
                ]
              }
            },
            "metadata_time": "2021-01-01T09:39:45Z"
          }
  
      Examples:
          >>> len(updates.updates)
          1
          >>> updates.updates['NetworkManager-1:1.22.8-4.el8.x86_64']['available_updates'][0] == { \
          'basearch': 'x86_64', \
          'erratum': 'RHSA-2020:3011', \
          'package': 'NetworkManager-1:1.22.8-5.el8_2.x86_64', \
          'releasever': '8', \
          'repository': 'rhel-8-for-x86_64-baseos-rpms'}
          True
      """
  
      @property
      def updates(self):
          """
          Returns:
              dict: Dict(package name -> list of available updates)
          """
          return self.data['update_list']
  
new_contents: """
  YumUpdates - parser for the `yum_updates` datasource
  ====================================================
  Provides a list of available package updates, along with related advisories. This information
  is collected using DNF/YUM python interface.
  """
  
  from insights import JSONParser, parser
  from insights.specs import Specs
  
  
  @parser(Specs.yum_updates)
  class YumUpdates(JSONParser):
      """
      Expected output of the command is::
  
          {
            "releasever": "8",
            "basearch": "x86_64",
            "update_list": {
              "NetworkManager-1:1.22.8-4.el8.x86_64": {
                "available_updates": [
                  {
                    "package": "NetworkManager-1:1.22.8-5.el8_2.x86_64",
                    "repository": "rhel-8-for-x86_64-baseos-rpms",
                    "basearch": "x86_64",
                    "releasever": "8",
                    "erratum": "RHSA-2020:3011"
                  }
                ]
              }
            },
            "metadata_time": "2021-01-01T09:39:45Z"
          }
  
      Examples:
          >>> len(updates.updates)
          1
          >>> updates.updates['NetworkManager-1:1.22.8-4.el8.x86_64']['available_updates'][0] == { \
          'basearch': 'x86_64', \
          'erratum': 'RHSA-2020:3011', \
          'package': 'NetworkManager-1:1.22.8-5.el8_2.x86_64', \
          'releasever': '8', \
          'repository': 'rhel-8-for-x86_64-baseos-rpms'}
          True
      """
  
      @property
      def updates(self):
          """
          Returns:
              dict: Dict(package name -> list of available updates)
          """
          return self.data['update_list']
  
subject: Fix spec for YumUpdates parser (#3388)