docstr: Test to see the get_output_array method returns the correct thing
          
docstr_tok: ["Test","to","see","the","get_output_array","method","returns","the","correct","thing"]
code: def test_get_output_array(self):
      """Test to see the get_output_array method returns the correct thing"""
      with warnings.catch_warnings(record=True) as w:
          # This method is deprecated, so check the deprecation warning
          # is raised.
          warnings.simplefilter("always")
          output_array = self.fft.get_output_array()
          self.assertEqual(len(w), 1)
          self.assertTrue(
              issubclass(w[-1].category, DeprecationWarning)
          )
  
      self.assertIs(self.output_array, output_array)
  
imports: from pyfftw import FFTW, empty_aligned, is_byte_aligned, simd_alignment
  import pyfftw
  from .test_pyfftw_base import run_test_suites, miss, require
  import unittest
  import numpy
  import warnings
label_desc: Use image node_id 7 for calling the FFTWMiscTest obj's underlying member method code with example usage: obj.test_get_output_array() without return types