test_config.py 文件源码

def test_get_dns_config_dir_checks_environ_first(self):
        directory = self.make_dir()
        self.useFixture(EnvironmentVariable(
            "MAAS_DNS_CONFIG_DIR", directory))
        self.assertThat(
            config.get_dns_config_dir(), MatchesAll(
                SamePath(directory),
                IsInstance(str),
            ))