class_docstr: Test VIIRS Fires Reader.
class_docstr_tok: ["Test","VIIRS","Fires","Reader","."]
docstr: Test basic init with no extra parameters.
docstr_tok: ["Test","basic","init","with","no","extra","parameters","."]
code: def test_init(self):
      """Test basic init with no extra parameters."""
      from satpy.readers import load_reader
  
      r = load_reader(self.reader_configs)
      loadables = r.select_files_from_pathnames(
          [
              "AFMOD_j02_d20180829_t2015451_e2017093_b35434_c20180829210527716708_cspp_dev.nc"
          ]
      )
      assert len(loadables) == 1
      r.create_filehandlers(loadables)
      assert r.file_handlers
  
imports: import io
  import os
  import unittest
  from unittest import mock
  import dask.dataframe
  import numpy
  import pandas
  from satpy.readers.file_handlers import BaseFileHandler
  from satpy.tests.reader_tests.test_netcdf_utils import FakeNetCDF4FileHandler
  from satpy.tests.utils import convert_file_content_to_data_array
label_desc: Use image node_id 3 for calling the TestModVIIRSActiveFiresNetCDF4 obj's underlying member method code with example usage: obj.test_init() without return types