code: def test_asnumpy(self):
      x = testing.shaped_random((2, 3, 4), cupy, cupy.float64)
      y = cupy.asnumpy(x)
      testing.assert_array_equal(x, y)
  
imports: import contextlib
  import unittest
  import numpy
  import pytest
  import cupy
  from cupy import testing
  import cupyx
label_desc: Use image node_id 1 for calling the TestAsnumpy obj's underlying member method code with example usage: obj.test_asnumpy() without return types