'See #18050'

def test_import_replacement(self):

    relpath = self.cached_file_path(u'cached/import.css')
    self.assertEqual(relpath, u'cached/import.2b1d40b0bbd4.css')
    with storage.staticfiles_storage.open(relpath) as relfile:
        self.assertIn('import    url("styles.93b1147e8552.css")', relfile.read())
