code: def testSetConfigPathsForNoneWithNTA_CONF_PATHInEnv(self):
      paths = [Mock()]
      configuration.Configuration.setConfigPaths(paths)
      self.assertEqual(paths, configuration.Configuration._configPaths)
  
imports: from copy import copy
  import os
  import shutil
  from StringIO import StringIO
  import sys
  import tempfile
  import unittest2
  import uuid
  from pkg_resources import resource_filename
  from mock import Mock, patch
  from pkg_resources import resource_filename
  from xml.parsers.expat import ExpatError
  import nupic
  import nupic.support.configuration_custom
  import configuration_test
label_desc: Use image node_id 43 for calling the ConfigurationCustomTest obj's underlying member method code with example usage: obj.testSetConfigPathsForNoneWithNTA_CONF_PATHInEnv() without return types