docstr: Test that return values are coerced to arrays 
docstr_tok: ["Test","that","return","values","are","coerced","to","arrays"]
code: def test_return(self, dt):
      """Test that return values are coerced to arrays"""
      arr = np.zeros((2, 3), dt)
      ptr_type = ndpointer(shape=arr.shape, dtype=arr.dtype)
  
      c_forward_pointer.restype = ptr_type
      c_forward_pointer.argtypes = (ptr_type,)
  
      # check that the arrays are equivalent views on the same data
      arr2 = c_forward_pointer(arr)
      assert_equal(arr2.dtype, arr.dtype)
      assert_equal(arr2.shape, arr.shape)
      assert_equal(
          arr2.__array_interface__["data"],
          arr.__array_interface__["data"],
      )
  
imports: import sys
  import sysconfig
  import weakref
  from pathlib import Path
  import pytest
  import numpy
  from numpy.ctypeslib import ndpointer, load_library, as_array
  from numpy.testing import assert_, assert_array_equal, assert_raises, assert_equal
label_desc: Use image node_id 2 for calling the TestNdpointerCFunc obj's underlying member method code with example usage: obj.test_return(dt) without return types