Additional extract file test for Archivematica

gistfile1.txt

 def test_extract_file_aip_from_compressed_aip(self):
     """ It should return an aip """
     package = models.Package.objects.get(uuid='88deec53-c7dc-4828-865c-7356386e9399')
     basedir = package.get_base_directory()
     output_path, extract_path = package.extract_file(extract_path=self.tmp_dir)
     assert output_path == os.path.join(self.tmp_dir, basedir)
     assert os.path.join(output_path, 'manifest-md5.txt')

Thank you!