add observations

heroku · May 7, 2024 · a7a760f · a7a760f
1 parent 9354dec
commit a7a760f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/go-kit/metrics/testmetrics/provider.go b/go-kit/metrics/testmetrics/provider.go
@@ -94,7 +94,7 @@ func (p *Provider) newHistogram(name string, labelValues ...string) metrics.Hist
 
 	k := p.keyFor(name, labelValues...)
 	if _, ok := p.histograms[k]; !ok {
-		p.histograms[k] = &Histogram{name: name, p: p, labelValues: labelValues}
+		p.histograms[k] = &Histogram{name: name, p: p, labelValues: labelValues, observations: []float64{}}
 	}
 	return p.histograms[k]
 }