def METHOD_NAME(self):
    super().METHOD_NAME()
    new_template_location = Path(self.working_dir, "template.yaml")
    new_template_location.write_text(Path(self.template_path).read_text())
    for extension in self.extensions:
        config_contents = Path(self.test_data_path, configs[extension]).read_text()
        new_path = Path(self.working_dir, f"samconfig{extension}")
        new_path.write_text(config_contents)
        self.assertTrue(new_path.exists(), f"File samconfig{extension} should have been created in cwd")