def METHOD_NAME(mocker, fake_uuid, upload_filename):
    mocked_delete_s3_object = mocker.patch("app.s3_client.s3_logo_client.delete_s3_object")
    upload_filename = LETTER_TEMP_TAG.format(user_id=fake_uuid) + svg_filename
    delete_letter_temp_file(upload_filename)
    mocked_delete_s3_object.assert_called_with(upload_filename)