text: import os
  
  import pytest
  from module_renamer.cli import rename
  
  
  @pytest.fixture
  def run_cli_rename():
      def _run_cli_rename(project_path, file_path):
          from click.testing import CliRunner
          runner = CliRunner()
          return runner.invoke(rename, [project_path, file_path])
  
      return _run_cli_rename
  
  
  def test_run_rename(tmpdir, run_cli_rename):
      # Create Test Case Scenario
      os.makedirs(os.path.join(str(tmpdir), 'src'))
      file_path = os.path.join(str(tmpdir), 'src', 'file_a.py')
  
      with open(file_path, 'w+') as file:
          file.writelines(['from a.b import c\n', 'from d.e import f\n'])
  
      # Create the file with the list of imports to move
      file_with_the_imports_to_move = os.path.join(str(tmpdir), "list_output.py")
      with open(file_with_the_imports_to_move, 'w+') as file:
          file.writelines("imports_to_move = [('a.b.c', 'x.x.c')]")
  
      path_to_directory = os.path.join(str(tmpdir), 'src')
  
      result = run_cli_rename(path_to_directory, file_with_the_imports_to_move)
  
      assert result.exit_code == 0
      with open(file_path, mode='r') as file:
          assert file.read() == "from x.x import c\nfrom d.e import f\n"
  
  
  def test_run_rename_with_exception(tmpdir, run_cli_rename):
      # Create Test Case Scenario
      os.makedirs(os.path.join(str(tmpdir), 'src'))
      file_path = os.path.join(str(tmpdir), 'src', 'file_a.py')
  
      with open(file_path, 'w+') as file:
          file.writelines(['from a.b impot c\n'])
  
  
      # Create the file with the list of imports to move
      file_with_the_imports_to_move = os.path.join(str(tmpdir), "list_output.py")
      with open(file_with_the_imports_to_move, 'w+') as file:
          file.writelines("imports_to_move = [('a.b.c', 'x.x.c')]")
  
      path_to_directory = os.path.join(str(tmpdir), 'src')
      result = run_cli_rename(path_to_directory, file_with_the_imports_to_move)
  
      assert "Error: The following exception(s) has occurred while parsing the files: " in result.output
      assert "file_a.py generated an exception: invalid syntax" in result.output
  
  
  
  
  
  