@Override
    public void addMetric(final List<String> labelValues, final double value) {
        gaugeMetricFamily.addMetric(labelValues, value);
    }
@Test
    void assertCreate() throws ReflectiveOperationException {
        PrometheusMetricsGaugeMetricFamilyCollector collector = new PrometheusMetricsGaugeMetricFamilyCollector(new MetricConfiguration("foo_gauge_metric_family",
                MetricCollectorType.GAUGE_METRIC_FAMILY, "foo_help", Collections.emptyList(), Collections.emptyMap()));
        collector.addMetric(Collections.emptyList(), 1D);
        assertThat(Plugins.getMemberAccessor().get(PrometheusMetricsGaugeMetricFamilyCollector.class.getDeclaredField("gaugeMetricFamily"), collector), instanceOf(GaugeMetricFamily.class));
    }