class_docstr: Test the get_dataset method.
docstr: Check _get_channel() calls.
code: def _check_get_channel_calls(fh, get_channel):
      """Check _get_channel() calls."""
      from satpy.tests.utils import make_dataid
  
      for key in [
          make_dataid(name="1", calibration="counts"),
          make_dataid(name="5", calibration="brightness_temperature"),
      ]:
          fh.get_dataset(key=key, info={"name": 1})
          get_channel.assert_called_with(key)
  
imports: from datetime import datetime
  from unittest import TestCase, mock
  import dask.array
  import numpy
  import pytest
  import xarray
label_desc: Use image node_id 7 for calling the TestGetDataset obj's underlying member method code with example usage: obj._check_get_channel_calls(fh, get_channel) without return types