}
	return canned, nil, nil
}

func (client mockPromAPI) TSDB(ctx context.Context) (promv1.TSDBResult, error) {
	return promv1.TSDBResult{}, nil
}

func (client mockPromAPI) QueryRange(
	ctx context.Context,
	query string,
	r promv1.Range,
	opts ...promv1.Option,
) (prometheus_model.Value, promv1.Warnings, error) {
	canned, ok := client.cannedResponse[query]
	if !ok {

	"$__rate_interval", "1m",
)

func checkMetric(cl cluster.Cluster, p prometheus.Instance, query string, excluded []string) error {
	query = replacer.Replace(query)
	value, _, err := p.APIForCluster(cl).QueryRange(context.Background(), query, promv1.Range{
		Start: time.Now().Add(-time.Minute),
		End:   time.Now(),
		Step:  time.Second,
	})
	if err != nil {
		return fmt.Errorf("failure executing query (%s): %v", query, err)