old_contents: import os
  from unittest.mock import MagicMock
  
  import pytest
  from isort import setuptools_commands
  
  
  def test_isort_command_smoke(src_dir):
      """A basic smoke test for the setuptools_commands command"""
      from distutils.dist import Distribution
  
      command = setuptools_commands.ISortCommand(Distribution())
      command.distribution.packages = ["isort"]
      command.distribution.package_dir = {"isort": src_dir}
      command.initialize_options()
      command.finalize_options()
      try:
          command.run()
      except BaseException:
          pass
  
      command.distribution.package_dir = {"": "isort"}
      command.distribution.py_modules = ["one", "two"]
      command.initialize_options()
      command.finalize_options()
      command.run()
  
      command.distribution.packages = ["not_a_file"]
      command.distribution.package_dir = {"not_a_file": src_dir}
      command.initialize_options()
      command.finalize_options()
      try:
          command.run()
      except BaseException:
          pass
  
new_contents: import os
  from unittest.mock import MagicMock
  
  import pytest
  
  from isort import setuptools_commands
  
  
  def test_isort_command_smoke(src_dir):
      """A basic smoke test for the setuptools_commands command"""
      from distutils.dist import Distribution
  
      command = setuptools_commands.ISortCommand(Distribution())
      command.distribution.packages = ["isort"]
      command.distribution.package_dir = {"isort": src_dir}
      command.initialize_options()
      command.finalize_options()
      try:
          command.run()
      except BaseException:
          pass
  
      command.distribution.package_dir = {"": "isort"}
      command.distribution.py_modules = ["one", "two"]
      command.initialize_options()
      command.finalize_options()
      command.run()
  
      command.distribution.packages = ["not_a_file"]
      command.distribution.package_dir = {"not_a_file": src_dir}
      command.initialize_options()
      command.finalize_options()
      try:
          command.run()
      except BaseException:
          pass
  
subject: Update test_setuptools_command.py