document:
  nodes:
    - object: block
      type: unordered_list
      nodes:
        - object: block
          type: list_item
          nodes:
            - object: block
              type: paragraph
              nodes:
                - object: text
                  leaves:
                    - text: Item 1
            - object: block
              type: code_block
              nodes:
                - object: block
                  type: code_line
                  nodes:
                    - object: text
                      leaves:
                        - text: Item 1 text
        - object: block
          type: list_item
          nodes:
            - object: block
              type: paragraph
              nodes:
                - object: text
                  leaves:
                    - text: Item 2
            - object: block
              type: code_block
              nodes:
                - object: block
                  type: code_line
                  nodes:
                    - object: text
                      leaves:
                        - text: Item 2 text