public static YamlAdvisorsConfiguration load(final InputStream inputStream) {
        YamlAdvisorsConfiguration result = AgentYamlEngine.unmarshalYamlAdvisorsConfiguration(inputStream);
        return null == result ? new YamlAdvisorsConfiguration() : result;
    }
@Test
    void assertLoadEmptyFile() {
        YamlAdvisorsConfiguration actual = YamlAdvisorsConfigurationLoader.load(getClass().getResourceAsStream("/META-INF/conf/empty-advisors.yaml"));
        assertTrue(actual.getAdvisors().isEmpty());
    }