text: """
  A note about running these tests against a Infoblox Environment
  
  1. Make sure the NIOS Version support WAPI 2.6.1
  2. Have a valid Certificate from a public CA installed at the Infoblox
  3. Create a Authoritative zone test.local in a view (default if no views are created)
  4. Create a User with permissions RW permissions
     for the zone test.local and enable the User for API
  
  Environment Variables work fine when envoking lexicon manually
  LEXICON_INFOBLOX_AUTH_USER={user} LEXICON_INFOBLOX_AUTH_PSW={password}
      lexicon infoblox --ib-host dns1.int.metro-cc.com --ib-view internal
          create test.local A --content 10.10.10.11 --name lexicon1
  Invoking the py.test however fails
  LEXICON_LIVE_TESTS=true LEXICON_INFOBLOX_AUTH_USER={username} LEXICON_INFOBLOX_AUTH_PSW={password}
      py.test tests/providers/test_infoblox.py
  Both parameters are populated with:
  auth_user = placeholder_auth_user
  auth_psw = placeholder_auth_psw
  """
  import os
  from unittest import TestCase
  
  from lexicon.providers.infoblox import Provider
  from lexicon.tests.providers.integration_tests import IntegrationTests
  
  # Hook into testing framework by inheriting unittest.TestCase and reuse
  # the tests which *each and every* implementation of the interface must
  # pass, by inheritance from integration_tests.IntegrationTests
  class InfobloxProviderTests(TestCase, IntegrationTests):
      """TestCase for Infoblox"""
      Provider = Provider
      provider_name = 'infoblox'
      domain = 'test.local'
  
      def _test_parameters_overrides(self):
          # Workaround ENV problems during testing
          env_user = os.environ.get('LEXICON_INFOBLOX_AUTH_USER', 'infoblox')
          env_psw = os.environ.get('LEXICON_INFOBLOX_AUTH_PSW', 'default')
          return {'ib_host': 'dns1.int.metro-cc.com', 'ib_view': 'internal',
                  'auth_user': env_user, 'auth_psw': env_psw}
  
      def _filter_headers(self):
          return ['Authorization', 'Cookie', 'set-cookie']
  