if len(tc.expectedReportedMetricComputationActionLabels) != len(m.metricComputationActionLabels) {
		t.Fatalf("the metric computation actions for %d types should be recorded, but actually only %d was recorded", len(tc.expectedReportedMetricComputationActionLabels), len(m.metricComputationActionLabels))
	}
	if len(tc.expectedReportedMetricComputationErrorLabels) != len(m.metricComputationErrorLabels) {