Function serverHistogramVecSampleCount

server/query_metrics_test.go:28–43

(t *testing.T, hv *prometheus.HistogramVec, labels ...string)

}

func serverHistogramVecSampleCount(t *testing.T, hv *prometheus.HistogramVec, labels ...string) uint64 {
	t.Helper()
	observer, err := hv.GetMetricWithLabelValues(labels...)
	if err != nil {
		t.Fatalf("histogram labels %v: %v", labels, err)
	}
	h, ok := observer.(prometheus.Histogram)
	if !ok {
		t.Fatalf("expected prometheus.Histogram, got %T", observer)
	}
	m := &dto.Metric{}
	if err := h.Write(m); err != nil {
		t.Fatalf("histogram write labels %v: %v", labels, err)
	}
	return m.GetHistogram().GetSampleCount()
}

func TestObserveQueryResultIncrementsCanonicalCounter(t *testing.T) {
	org := "query-metrics-outcomes"