old_contents: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  
  """
  test_cookiecutter_repo_arg
  --------------------------
  
  Tests formerly known from a unittest residing in test_main.py named
  TestCookiecutterRepoArg.test_cookiecutter_git
  TestCookiecutterRepoArg.test_cookiecutter_mercurial
  """
  
  from __future__ import unicode_literals
  import os
  import pytest
  
  from cookiecutter import main, utils
  from tests.skipif_markers import skipif_no_network
  
  
  @pytest.fixture(scope='function')
  def remove_additional_folders(request):
      """
      Remove some special folders which are created by the tests.
      """
      def fin_remove_additional_folders():
          if os.path.isdir('cookiecutter-pypackage'):
              utils.rmtree('cookiecutter-pypackage')
          if os.path.isdir('boilerplate'):
              utils.rmtree('boilerplate')
          if os.path.isdir('cookiecutter-trytonmodule'):
              utils.rmtree('cookiecutter-trytonmodule')
          if os.path.isdir('module_name'):
              utils.rmtree('module_name')
      request.addfinalizer(fin_remove_additional_folders)
  
  
  @skipif_no_network
  @pytest.mark.usefixtures('clean_system', 'remove_additional_folders')
  def test_cookiecutter_git(monkeypatch):
      monkeypatch.setattr('cookiecutter.prompt.read_response', lambda x=u'': u'')
  
      main.cookiecutter('https://github.com/audreyr/cookiecutter-pypackage.git')
      clone_dir = os.path.join(
          os.path.expanduser('~/.cookiecutters'),
          'cookiecutter-pypackage'
      )
      assert os.path.exists(clone_dir)
      assert os.path.isdir('boilerplate')
      assert os.path.isfile('boilerplate/README.rst')
      assert os.path.exists('boilerplate/setup.py')
  
  
  @skipif_no_network
  @pytest.mark.usefixtures('clean_system', 'remove_additional_folders')
  def test_cookiecutter_mercurial(monkeypatch):
      monkeypatch.setattr('cookiecutter.prompt.read_response', lambda x=u'': u'')
  
      main.cookiecutter('https://bitbucket.org/pokoli/cookiecutter-trytonmodule')
      clone_dir = os.path.join(
          os.path.expanduser('~/.cookiecutters'),
          'cookiecutter-trytonmodule'
      )
      assert os.path.exists(clone_dir)
      assert os.path.isdir('module_name')
      assert os.path.isfile('module_name/README')
      assert os.path.exists('module_name/setup.py')
  
new_contents: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  
  """
  test_cookiecutter_repo_arg
  --------------------------
  
  Tests formerly known from a unittest residing in test_main.py named
  TestCookiecutterRepoArg.test_cookiecutter_git
  TestCookiecutterRepoArg.test_cookiecutter_mercurial
  """
  
  from __future__ import unicode_literals
  import os
  import pytest
  
  from cookiecutter import main, utils
  from tests.skipif_markers import skipif_no_network
  
  
  @pytest.fixture(scope='function')
  def remove_additional_folders(request):
      """
      Remove some special folders which are created by the tests.
      """
      def fin_remove_additional_folders():
          if os.path.isdir('cookiecutter-pypackage'):
              utils.rmtree('cookiecutter-pypackage')
          if os.path.isdir('boilerplate'):
              utils.rmtree('boilerplate')
          if os.path.isdir('cookiecutter-trytonmodule'):
              utils.rmtree('cookiecutter-trytonmodule')
          if os.path.isdir('module_name'):
              utils.rmtree('module_name')
      request.addfinalizer(fin_remove_additional_folders)
  
  
  @skipif_no_network
  @pytest.mark.usefixtures('clean_system', 'remove_additional_folders')
  def test_cookiecutter_git(monkeypatch):
      monkeypatch.setattr(
          'cookiecutter.prompt.read_user_variable',
          lambda var, default: default
      )
      main.cookiecutter('https://github.com/audreyr/cookiecutter-pypackage.git')
      clone_dir = os.path.join(
          os.path.expanduser('~/.cookiecutters'),
          'cookiecutter-pypackage'
      )
      assert os.path.exists(clone_dir)
      assert os.path.isdir('boilerplate')
      assert os.path.isfile('boilerplate/README.rst')
      assert os.path.exists('boilerplate/setup.py')
  
  
  @skipif_no_network
  @pytest.mark.usefixtures('clean_system', 'remove_additional_folders')
  def test_cookiecutter_mercurial(monkeypatch):
      monkeypatch.setattr(
          'cookiecutter.prompt.read_user_variable',
          lambda var, default: default
      )
  
      main.cookiecutter('https://bitbucket.org/pokoli/cookiecutter-trytonmodule')
      clone_dir = os.path.join(
          os.path.expanduser('~/.cookiecutters'),
          'cookiecutter-trytonmodule'
      )
      assert os.path.exists(clone_dir)
      assert os.path.isdir('module_name')
      assert os.path.isfile('module_name/README')
      assert os.path.exists('module_name/setup.py')
  
subject: Update monkeypatch in test_cookiecutter_repo_arg