aggregator_discovery_aggregation_count_total %d
`
	}
	args := []any{}
	if aggregationCount > 0 {
		args = append(args, aggregationCount)
	}
	return strings.NewReader(fmt.Sprintf(expected, args...))
}

func TestBasicMetrics(t *testing.T) {
	legacyregistry.Reset()
	manager := discoveryendpoint.NewResourceManager("apis")

	apis := fuzzAPIGroups(1, 3, 10)
	manager.SetGroups(apis.Items)