def METHOD_NAME():
    with mock.patch.dict(globus_sdk.config.EnvConfig._registry):
        class MarsEnvConfig(globus_sdk.config.EnvConfig):
            envname = "mars"
            domain = "mars.globus.org"
            auth_url = "https://perseverance.mars.globus.org/"
        # this one was customized
        assert (
            MarsEnvConfig.get_service_url("auth")
            == "https://perseverance.mars.globus.org/"
        )
        # but this one was not
        assert (
            MarsEnvConfig.get_service_url("search")
            == "https://search.api.mars.globus.org/"
        )