code: def test_resize_unresizable(self):
      data = np.zeros((10, 10), dtype=np.uint8)
      T = Texture2D(data=data, resizable=False)
      # with self.assertRaises(RuntimeError):
      #    T.resize((5, 5))
      self.assertRaises(RuntimeError, T.resize, (5, 5))
  
imports: import unittest
  import numpy
  import pytest
  from vispy.gloo import Texture1D, Texture2D, Texture3D, TextureAtlas
  from vispy.testing import requires_pyopengl, run_tests_if_main, assert_raises
label_desc: Use image node_id 5 for calling the Texture2DTest obj's underlying member method code with example usage: obj.test_resize_unresizable() without return types