old_contents: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  
  """
  test_generate_copy_without_render
  ---------------------------------
  """
  
  from __future__ import unicode_literals
  import os
  import pytest
  
  from cookiecutter import generate
  from cookiecutter import utils
  
  
  @pytest.fixture(scope='function')
  def remove_test_dir(request):
      """
      Remove the folder that is created by the test.
      """
      def fin_remove_test_dir():
          if os.path.exists('test_copy_without_render'):
              utils.rmtree('test_copy_without_render')
      request.addfinalizer(fin_remove_test_dir)
  
  
  @pytest.mark.usefixtures('remove_test_dir')
  def test_generate_copy_without_render_extensions():
      generate.generate_files(
          context={
              'cookiecutter': {
                  "repo_name": "test_copy_without_render",
                  "render_test": "I have been rendered!",
                  "_copy_without_render": [
                      "*not-rendered",
                      "rendered/not_rendered.yml",
                      "*.txt",
                  ]}
          },
          repo_dir='tests/test-generate-copy-without-render'
      )
  
      dir_contents = os.listdir("test_copy_without_render")
  
      assert "{{cookiecutter.repo_name}}-not-rendered" in dir_contents
      assert "test_copy_without_render-rendered" in dir_contents
  
      with open("test_copy_without_render/README.txt") as f:
          assert "{{cookiecutter.render_test}}" in f.read()
  
      with open("test_copy_without_render/README.rst") as f:
          assert "I have been rendered!" in f.read()
  
      with open("test_copy_without_render/"
                "test_copy_without_render-rendered/"
                "README.txt") as f:
          assert "{{cookiecutter.render_test}}" in f.read()
  
      with open("test_copy_without_render/"
                "test_copy_without_render-rendered/"
                "README.rst") as f:
          assert "I have been rendered" in f.read()
  
      with open("test_copy_without_render/"
                "{{cookiecutter.repo_name}}-not-rendered/"
                "README.rst") as f:
          assert "{{cookiecutter.render_test}}" in f.read()
  
      with open("test_copy_without_render/rendered/not_rendered.yml") as f:
          assert "{{cookiecutter.render_test}}" in f.read()
  
new_contents: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  
  """
  test_generate_copy_without_render
  ---------------------------------
  """
  
  from __future__ import unicode_literals
  import os
  import pytest
  
  from cookiecutter import generate
  from cookiecutter import utils
  
  
  @pytest.fixture(scope='function')
  def remove_test_dir(request):
      """
      Remove the folder that is created by the test.
      """
      def fin_remove_test_dir():
          if os.path.exists('test_copy_without_render'):
              utils.rmtree('test_copy_without_render')
      request.addfinalizer(fin_remove_test_dir)
  
  
  @pytest.mark.usefixtures('clean_system', 'remove_test_dir')
  def test_generate_copy_without_render_extensions():
      generate.generate_files(
          context={
              'cookiecutter': {
                  "repo_name": "test_copy_without_render",
                  "render_test": "I have been rendered!",
                  "_copy_without_render": [
                      "*not-rendered",
                      "rendered/not_rendered.yml",
                      "*.txt",
                  ]}
          },
          repo_dir='tests/test-generate-copy-without-render'
      )
  
      dir_contents = os.listdir("test_copy_without_render")
  
      assert "{{cookiecutter.repo_name}}-not-rendered" in dir_contents
      assert "test_copy_without_render-rendered" in dir_contents
  
      with open("test_copy_without_render/README.txt") as f:
          assert "{{cookiecutter.render_test}}" in f.read()
  
      with open("test_copy_without_render/README.rst") as f:
          assert "I have been rendered!" in f.read()
  
      with open("test_copy_without_render/"
                "test_copy_without_render-rendered/"
                "README.txt") as f:
          assert "{{cookiecutter.render_test}}" in f.read()
  
      with open("test_copy_without_render/"
                "test_copy_without_render-rendered/"
                "README.rst") as f:
          assert "I have been rendered" in f.read()
  
      with open("test_copy_without_render/"
                "{{cookiecutter.repo_name}}-not-rendered/"
                "README.rst") as f:
          assert "{{cookiecutter.render_test}}" in f.read()
  
      with open("test_copy_without_render/rendered/not_rendered.yml") as f:
          assert "{{cookiecutter.render_test}}" in f.read()
  
subject: Use clean_system fixture in copy test