old_contents: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  
  """
  test_pubmedasync
  ----------------------------------
  
  Tests for `pubmedasync` module.
  """
  
  
  import sys
  import unittest
  from contextlib import contextmanager
  from click.testing import CliRunner
  
  from pubmedasync import pubmedasync
  from pubmedasync import cli
  
  
  
  class TestPubmedasync(unittest.TestCase):
  
      def setUp(self):
          pass
  
      def tearDown(self):
          pass
  
      def test_000_something(self):
          pass
  
      def test_command_line_interface(self):
          runner = CliRunner()
          result = runner.invoke(cli.main)
          assert result.exit_code == 0
          assert 'pubmedasync.cli.main' in result.output
          help_result = runner.invoke(cli.main, ['--help'])
          assert help_result.exit_code == 0
          assert '--help  Show this message and exit.' in help_result.output
new_contents: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  
  """
  test_pubmedasync
  ----------------------------------
  
  Tests for `pubmedasync` module.
  """
  
  
  import unittest
  
  
  class TestPubmedasync(unittest.TestCase):
  
      def setUp(self):
          pass
  
      def tearDown(self):
          pass
  
      def test_000_something(self):
          pass
  
subject: Remove tests