code: def test_test_read_log_chunks_should_read_all_files(self):
      task_log_reader = TaskLogReader()
      ti = copy.copy(self.ti)
      ti.state = TaskInstanceState.SUCCESS
      logs, metadatas = task_log_reader.read_log_chunks(
          ti=ti, try_number=None, metadata={}
      )
  
      assert logs == [
          [
              (
                  "localhost",
                  "*** Found local files:\n"
                  f"***   * {self.log_dir}/dag_log_reader/task_log_reader/2017-09-01T00.00.00+00.00/1.log\n"
                  "try_number=1.",
              )
          ],
          [
              (
                  "localhost",
                  "*** Found local files:\n"
                  f"***   * {self.log_dir}/dag_log_reader/task_log_reader/2017-09-01T00.00.00+00.00/2.log\n"
                  f"try_number=2.",
              )
          ],
          [
              (
                  "localhost",
                  "*** Found local files:\n"
                  f"***   * {self.log_dir}/dag_log_reader/task_log_reader/2017-09-01T00.00.00+00.00/3.log\n"
                  f"try_number=3.",
              )
          ],
      ]
      assert metadatas == {"end_of_log": True, "log_pos": 13}
  
imports: from __future__ import annotations
  import copy
  import datetime
  import logging
  import os
  import sys
  import tempfile
  from typing import TYPE_CHECKING
  from unittest import mock
  import pendulum
  import pytest
  from airflow import settings
  from airflow.config_templates.airflow_local_settings import DEFAULT_LOGGING_CONFIG
  from airflow.models.tasklog import LogTemplate
  from airflow.operators.python import PythonOperator
  from airflow.timetables.base import DataInterval
  from airflow.utils import timezone
  from airflow.utils.log.log_reader import TaskLogReader
  from airflow.utils.log.logging_mixin import ExternalLoggingMixin
  from airflow.utils.state import TaskInstanceState
  from airflow.utils.types import DagRunType
  from tests.test_utils.config import conf_vars
  from tests.test_utils.db import clear_db_dags, clear_db_runs
label_desc: Use image node_id 7 for calling the TestLogView obj's underlying member method code with example usage: obj.test_test_read_log_chunks_should_read_all_files() without return types