test_connection.py 文件源码

def _prepare_test_config(self):
        # Create a temporary directory where our test config will live
        # and insert it into the search path via OS_CLIENT_CONFIG_FILE.
        config_dir = self.useFixture(fixtures.TempDir()).path
        config_path = os.path.join(config_dir, "clouds.yaml")

        with open(config_path, "w") as conf:
            conf.write(CLOUD_CONFIG)

        self.useFixture(fixtures.EnvironmentVariable(
            "OS_CLIENT_CONFIG_FILE", config_path))