class_docstr: Test MODIS L1b reader.
class_docstr_tok: ["Test","MODIS","L1b","reader","."]
docstr: Test that MODIS L1b reader is available.
docstr_tok: ["Test","that","MODIS","L1b","reader","is","available","."]
code: def test_available_reader(self):
      """Test that MODIS L1b reader is available."""
      assert "modis_l1b" in available_readers()
  
file_path: satpy/satpy/tests/reader_tests/modis_tests/test_modis_l1b.py
imports: from __future__ import annotations
  import dask
  import numpy
  import pytest
  from pytest_lazyfixture import lazy_fixture
  from satpy import Scene, available_readers
  from satpy.tests.utils import CustomScheduler, make_dataid
  from ._modis_fixtures import AVAILABLE_1KM_PRODUCT_NAMES, AVAILABLE_HKM_PRODUCT_NAMES, AVAILABLE_QKM_PRODUCT_NAMES, _shape_for_resolution
label_desc: Use image node_id 1 for calling the TestModisL1b obj's underlying member method code with example usage: obj.test_available_reader() without return types