def METHOD_NAME(self):
    check_call([python, 'setup.py', 'bdist_wheel', "--dist-dir=bdist_wheel"],
               cwd=os.path.join(cwd, 'test_distutils_setuptools'))
    dist_path = os.path.join(cwd, 'test_distutils_setuptools', 'bdist_wheel')
    wheel_dir = 'wheeeeeeel'
    whl = [f for f in os.listdir(dist_path) if f.endswith(".whl")][0]
    check_call(['unzip', whl, '-d', wheel_dir], cwd=dist_path)
    demo_so = find_so(r"demo.*\.so", os.path.join(dist_path, wheel_dir))
    self.assertIsNotNone(demo_so)
    shutil.rmtree(dist_path)