class_docstr: Test the scene class.
class_docstr_tok: ["Test","the","scene","class","."]
docstr: Test scene initialization.
docstr_tok: ["Test","scene","initialization","."]
code: def test_init(self):
      """Test scene initialization."""
      with mock.patch(
          "satpy.scene.Scene._create_reader_instances"
      ) as cri:
          cri.return_value = {}
          Scene(filenames=["bla"], reader="blo")
          cri.assert_called_once_with(
              filenames=["bla"], reader="blo", reader_kwargs=None
          )
  
imports: import os
  import random
  import string
  from copy import deepcopy
  from unittest import mock
  import pytest
  import satpy
  from satpy import Scene
  from satpy.tests.utils import FAKE_FILEHANDLER_END, FAKE_FILEHANDLER_START, spy_decorator
label_desc: Use image node_id 1 for calling the TestScene obj's underlying member method code with example usage: obj.test_init() without return types