old_contents: #  Copyright (c) 2015-2016 Cisco Systems, Inc.
  #
  #  Permission is hereby granted, free of charge, to any person obtaining a copy
  #  of this software and associated documentation files (the "Software"), to
  #  deal in the Software without restriction, including without limitation the
  #  rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
  #  sell copies of the Software, and to permit persons to whom the Software is
  #  furnished to do so, subject to the following conditions:
  #
  #  The above copyright notice and this permission notice shall be included in
  #  all copies or substantial portions of the Software.
  #
  #  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  #  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  #  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  #  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  #  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  #  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  #  DEALINGS IN THE SOFTWARE.
  
  import distutils.spawn
  import distutils.version
  import os
  import random
  import shutil
  import string
  import sys
  
  import ansible
  import pytest
  
  pytest_plugins = ['helpers_namespace']
  
  
  @pytest.helpers.register
  def random_string(l=5):
      return ''.join(random.choice(string.ascii_uppercase) for _ in range(l))
  
  
  @pytest.fixture()
  def temp_dir(tmpdir, request):
      d = tmpdir.mkdir(random_string())
      os.chdir(d.strpath)
  
      def cleanup():
          shutil.rmtree(d.strpath)
  
      request.addfinalizer(cleanup)
  
      return d.strpath
  
  
  def ansible_v1():
      d = distutils.version
      return (d.LooseVersion(ansible.__version__) < d.LooseVersion('2.0'))
  
  
  def get_docker_executable():
      not distutils.spawn.find_executable('docker')
  
  
  def get_vagrant_executable():
      not distutils.spawn.find_executable('vagrant')
  
  
  def get_virtualbox_executable():
      not distutils.spawn.find_executable('VBoxManage')
  
  
  @pytest.helpers.register
  def supports_openstack():
      return pytest.mark.skipif(
          'shade' not in sys.modules, reason='OpenStack not supported')
  
  
  @pytest.helpers.register
  def supports_docker():
      return pytest.mark.skipif(
          ansible_v1() or get_docker_executable(), reason='Docker not supported')
  
  
  @pytest.helpers.register
  def supports_vagrant_virtualbox():
      return pytest.mark.skipif(
          get_vagrant_executable() or get_virtualbox_executable(),
          reason='VirtualBox not supported')
  
new_contents: #  Copyright (c) 2015-2016 Cisco Systems, Inc.
  #
  #  Permission is hereby granted, free of charge, to any person obtaining a copy
  #  of this software and associated documentation files (the "Software"), to
  #  deal in the Software without restriction, including without limitation the
  #  rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
  #  sell copies of the Software, and to permit persons to whom the Software is
  #  furnished to do so, subject to the following conditions:
  #
  #  The above copyright notice and this permission notice shall be included in
  #  all copies or substantial portions of the Software.
  #
  #  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  #  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  #  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  #  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  #  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  #  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  #  DEALINGS IN THE SOFTWARE.
  
  import distutils.spawn
  import distutils.version
  import os
  import random
  import shutil
  import string
  import sys
  
  import ansible
  import pytest
  
  pytest_plugins = ['helpers_namespace']
  
  
  @pytest.helpers.register
  def random_string(l=5):
      return ''.join(random.choice(string.ascii_uppercase) for _ in range(l))
  
  
  @pytest.fixture()
  def temp_dir(tmpdir, request):
      d = tmpdir.mkdir(random_string())
      os.chdir(d.strpath)
  
      def cleanup():
          shutil.rmtree(d.strpath)
  
      request.addfinalizer(cleanup)
  
      return d.strpath
  
  
  def ansible_v1():
      d = distutils.version
      return (d.LooseVersion(ansible.__version__) < d.LooseVersion('2.0'))
  
  
  def get_docker_executable():
      return not distutils.spawn.find_executable('docker')
  
  
  def get_vagrant_executable():
      return not distutils.spawn.find_executable('vagrant')
  
  
  def get_virtualbox_executable():
      return not distutils.spawn.find_executable('VBoxManage')
  
  
  @pytest.helpers.register
  def supports_openstack():
      return pytest.mark.skipif(
          'shade' not in sys.modules, reason='OpenStack not supported')
  
  
  @pytest.helpers.register
  def supports_docker():
      return pytest.mark.skipif(
          ansible_v1() or get_docker_executable(), reason='Docker not supported')
  
  
  @pytest.helpers.register
  def supports_vagrant_virtualbox():
      return pytest.mark.skipif(
          get_vagrant_executable() or get_virtualbox_executable(),
          reason='VirtualBox not supported')
  
subject: Correct pytest skipif (#734)